Kids Learning App Class LKG-5

SCIENCE GK

Class-8

Q1) Blades of a windmill possess ____, hence they are turned by a fast wind.
Ans -: Potential Energy

Q2) A dark-skinned man experiences __, as compared to a fair-skinned man.
Ans -: Less heat & Less cold

Q3) Which device is used to break/complete an electronic circuit?
Ans -: Switch

Q4) What is the temperature at which both the Fahrenheit and the centigrade scales have the same value?
Ans -: -40°

Q5) Acceleration acts always in the direction of the __.
Ans -: Net force

Q6) What is used in the nuclear reactor as a moderator. It is also known as Heavy Water?
Ans -: Deuterium Oxide 

 Q7) Which Metal is in a liquid state at room temperature?
Ans -: Gallium

Q8) ___ elements are non-metal.
Ans -: Electro-negative

Q9) What is known as Artificial Silk.
Ans -: Rayon

Q10) Nitrous Oxide  is also known as –
Ans -: Laughing Gas

Q11. Alcoholic drink contains ___.
Ans -: Ethyl Alcohol

Q12. Glucose is stored in the form of __ by Animals.
Ans -: Glycogen

Q13. Ascariasis is caused by ____.
Ans -: Round Worm

Q14. BCG vaccination (Bacillus Calmette Guerin) gives immunity from ____.
Ans -: Tuberculosis

Q15) Blood groups were discovered by –
Ans -: Karl Landsteiner

Q16)Which metal is used in pencils?
Ans. Graphite
Q.17)Which  metal  forms an amalgam with other metals?
Ans- Mercury.

Que.18)Chlorophyll is a naturally occurring chelate compound in which central metal?
Ans.magnesium

Q.19)Which  non metal that remains liquid at room temperature?
Ans-Bromine

Q.20)Brass gets discoloured in air because of the presence of which ?
Ans- Hydrogen Sulphide

Class-9

Q.1. Who is honored as Father of Modern Chemistry?

Ans-Antoine Lavoisier

Q.2. Who invented periodic table?

Ans-Dmitri Mendeleev

Q.3. Which is the most abundant gas in the earth's atmosphere?

Ans-Nitrogen (78.08%)

Q.4. Which gas evolved from paddy fields and marshes?

Ans-Methane

Q.5. Which toxic element present in automobile exhausts?

Ans-Lead

Q.6. Which gases cause acid rain?

Ans-Sulphur dioxide, Nitrogen oxides

Q.7. Which metal is used in the making of microchips?

Ans-Silicon

Q.8. What is the toxicity caused by silicon called?

Ans-Silicosis

Q.9. Which polymer is used to manufacture electric switches, computer disks etc.?

Ans-Bakelite

Q.10. With which polymer, the cabinets of radio and TV made of?

Ans-Polystyrene

Q.11. Which chemical is used to make rain coats?

Ans-Poly Vinyl Chloride (PVC)

Q.12. Which type of plastics can be recycled?

Ans-Thermoplastics

Q.13. What is the name given to plastics that cannot be recycled?

Ans-Thermosetting plastics

Q.14. Which element is a liquid at ordinary temperature?

Ans-Mercury

Q.15. What is the chemical name of baking soda?

Ans-Sodium bicarbonate

Q.16. What is sodium carbonate commonly known as?

Ans-Washing soda or soda ash

Q.17. What is sodium chloride?

Ans-Table salt

Q.18 What is table sugar?

Ans-Cane sugar (Sucrose)

Q.19. What is the element present on lead pencils?

Ans-Carbon (graphite)

Q.20. Which gas is found in soda water?

Ans-Carbon dioxide

Class- 7

Que.1 Chemical formula for water is-
Ans- H2O.

Que.2 The gas usually used in electric bulb is-
Ans- Nitrogen. 

Que.3 Washing soda is the Common name for-
Ans- Sodium Carbonate

Que.4 Bromine is a-
Ans- Red liquid.

Que.5 The hardest substance available on earth is- 
Ans - Diamond

Que.6 Tetraethyl lead is used as-
Ans- Mosquito Repellent.

Que.7 What is used as lubricant-
Ans - Graphite

Que.8 The Average Salinity of Seawater is- 
Ans- 3.5%  

Que.9 Galvanised iron sheets have a coating of-
And- Zinc

Que.10 Heavy water is-
Ans- Deuterium Oxide 

Que.11 The element Common to all acids is-
Ans- Hydrogen

Que.12 Non stick Cooking utensils are Coated with- 
Ans- Teflon.

Que.13 Monazite is an are of- 
Ans- Thorium. 

Que 14 Carbon, diamond and graphite together called-
Ans- allotropes

Que.15 Potassium nitrate is used in -
Ans- Fertilizer

Que.16 Soda water Contains-
Ans- Carbon dioxide

Que.17 Most soluble in water is-  
Ans- Sugar

Que.18  Sodium metal is kept under -
Ans- kerosene.

Que.19 The filament of electric bulb is made of- 
Ans- Tungsten.

Que.20 Diamond is an allotropic form of-  

Ans- Carbon.

Class-5

Question 1: A male cow is called-

Answer: Ox

Question 2: All animals need food, air and ___ to survive.

Answer: Water

Question 3: Which is Earth’s only natural satellite?

Answer: Moon

Question 4: The tree has a branch filled with green ____.

Answer: Leaves

Question 5: Which part of the body helps you to move?

Answer: Bones and Muscles

Question 6: The two holes of the nose are called?

Answer: Nostrils

Question 7: Which star shines in the day and provides light?

Answer: Sun

Question 8: Legs have feet and arms have ___.

Answer: Hands

Question 9: Which organ covers the entire body and protects it?

Answer: Skin

Question 10: Which part of the bird lets it fly high in the sky?

Answer: Wings

Question 11: Which part of the plant conducts photosynthesis?

Answer: Leaf

Question 12: What is the boiling point of water?

Answer: 100° C

Question 13: ____ helps pump blood through the entire body?

Answer: Heart

Question 14: When you push something, you apply __.

Answer: Force

Question 15: Which group of animals have scales?

Answer: Reptiles

Question 16: Which pigment gives the leaves its green colour?

Answer: Chlorophyll

Question 17: Which tissue connects muscles to bones?

Answer: Tendon

Question 18: Which system of the body controls the senses?

Answer: Nervous system

Question 19: Which is the strongest sense in a dog?

Answer: Smell

Question 20: The standard unit of measurement for energy is _____.

Answer: Joule

COMPUTER GK

CLASS-9

1. BIT - It is basic unit of computers. It has two values 1 & 0 only.

2. BYTE - Combination of  8 Bits.

3. Bug - A software bug is an error.

4. Antivirus software - A program designed to look for and destroy viruses that may infect the memory of a computer or files stored on a computer.

4. Crash - Your computer or application no longer works Correctly.

5. Google – Search engine on the web.

6. GUI - Graphical User Interface uses icons and menus to carry out commands such as opening files, delete files, move files etc..

7. Hard copy - Text or graphics printed on paper; also called a printout.

8. Offline – Compute/Device is not connected to the Internet.

9. Online – Computer/ Device connected to the Internet.

10. Soft copy - Information shown on the display screen.

11. Sort - To arrange the data in ascending and descending order.

12. Port - An electrical connection on the computer into which a cable can be plugged.

13. Protocol - A set of rules over the Network.

14. Trash - Place where you put files and folders that you want to delete.

15. Touchpad - The device on a laptop computer that takes the place of a mouse.

16. Viral- If an online video, photo or article "goes viral", it experiences a sudden spike in popularity in a short period of time.

17. Zip- Compress multiple files into one small size file. It's a handy way to make files smaller before sending them via email.

18. Spam-Spam refers to unwanted email/messages sent for marketing purposes.

19. Resolution-Resolution refers to the number of pixels that make up the display on a monitor screen.

20. Compression-Compression reduces the size of a file.

MATHS GK

Class-9

1. Who is widely considered to be the “Father of Mathmatics”?
Ans: Archimedes
2. “Number rules the universe” who said it?
Ans: Pythagoras
3. What number do you get when you multiply all of the numbers on a telephone number pad?
Ans: Zero
4. What are integers?
Ans: The group of whole numbers together with negative numbers are called intergers.(-3,-2,-1,0,1,2,3)
5. What is Polynomial?
Ans:Polynomial is such an expression which have one or more than one term.Ex-4x²-3x+7
6. What are Perfect Squares?
Ans: A natural number is called a perfect square, if it is the square of a number.
7. What is area of trapezium?
Ans: ½(Sum of parallel sides)x(Height)
8. What is area of triangle using Heron’s formula?
Ans: √s(s-a)(s-b)(s-c)
Where a,b,c are the sides of triangle. S is the semiperimeter=(a+b+c)/2
9. Write the formula to finding the area of four walls.
Ans: 2 x Height (Length + Breadth)
10. What is volume of Right Circular Cylinder?
Ans: (Area of base)xHeight                
( πr ²) x h = πr ²h
11. What is curved surface area of Right circular Cylinder?
Ans: (Circumference of the base) x (Height )
 (2πr) x h=2πrh
12. How many Faces in Rectangular Prism?
Ans: 8 faces
13. What is average speed?
Ans: Average speed=(Total distance travelled)/(Time Taken)
14. How we convert the speed of meter per second into kilometer per hour?
Ans: m/s=km/h [By multiplying 3600/1000]
20 m/s = 20 x (3600/1000)=72Km/h
15. How we convert the speed of kilometer per hour into meter per second?
Ans: Km/h=m/s [By multiplying 1000/3600]
16. Write two properties of parallelogram.
Ans: 1. Opposite sides are equal. 2. Opposite angles are equals.
17. Write two properties of square?
Ans: 1. All sides are equal. 2. All angles are measures 90°
18. 1 Hectare =10,000 square
19. Write the formula of Volume of cone.
Ans: 1/3πr ³h
20. Write the formula of Volume of Sphere.
Ans: 4/3πr ³

Class-8

1. Write two rational numbers which are their own reciprocals.
Ans: 1 and -1
2. Which rational number is the multiplicative identity for rational numbers?
Ans: 1
3. What is additive identity for rational numbers?.
Ans: 0
4. What is Reflex Angles?
Ans: Angles which lie between 180° to 360°.
5. What are Adjacent Angles?
Ans: Two angles are said to be adjacent if they have a common vertex and a common arm are called adjacent angles.
6. What are Linear Pair Angles?
Ans: A pair of adjacent angles is said to form a linear pair , if their non-common arms lie on one line.
7. What are Transversal Lines?
Ans: A line which cut two or more given lines at different points are called transversal lines.
8. What are Congruent Objects?
Ans: Two objects having the same shape and size are called congruent objects.
9. What is RHS Congruence Condition?
Ans: Two right triangles are congruent, if the hypotenuse and one side of one triangle are equal to side of other triangle.
10. Write the formula to find Area of Triangle.
Ans: 1/2*Base*Height 
11. Write the formula to find Area of Circle?
Ans:   πr²     [π=22/7,r=Radius]  
12. What is Proportion?
Ans: When two ratios are equal, then their terms are said to be in proportion. Ex- 2:3 and 8:12 are equals hence they are in proportion.
13. What are variables?
Ans: A symbol which can take various numerical values is called variable. For example – a,b,x,y.
14. What are Constants?
Ans: A symbol with fixed numerical value are called constants. For ex- 7,2,-1,2/3
15. Write the formula to find Arithmetic mean.
Ans: Arithmetic mean=(Sum of all observation)/(Number of observation)
16. Write the formula to find Area of Equilateral Triangle.
Ans: √3/4*(side)2
17. What is Speed?
Ans: Speed is the distance traveled by a moving body per unit time. [Speed=Distance/Time]
18. What is Principal (P)?
Ans: The amount of money borrowed is called the Principal.
19. What is Simple Interest?
Ans: The extra amount paid back for using the borrowed money is called the simple interest. It is denoted by (S.I).
20. What is Amount?
Ans: The total of the principal and the interest is called amount denoted by (A).

Amount(A)=Principal+Interest

Class-7

1. What is the name of longest side of a right triangle?
Ans: Hypotenuse
2. What are three positive numbers give the same result when multiplied and added together?
Ans: 1,2,3
Check-1x2x3=6, 1+2+3=6
3. The name of the polygon that has 15 Sides.
Ans: Pentadecagon
4. What is the other name of the perimeter of a circle?
Ans: Circumference
5. What is a solid shape that has four equal triangular faces?
Ans: Tetrahedron
6. What is acute Angles Triangle?
Ans: The Triangle in which all angles are less than 90° is called Acute Angled Triangle.
7. What is obtuse angles triangle?
Ans: The Triangle in which one angle is greater than 90° is called obtuse angled triangle.
8. What are Intersecting Lines?
Ans: Two lines cut each other called Intersecting Lines.
9. What is Perpendicular Lines?
Ans: Two Lines cuts each other at 90° called Perpendicular lines.
10. What is the right angle triangle?
Ans: 90° 
11. What is complement angles?
Ans: When sum of two angles is 90° called complement angles. For ex- (30°,60°), (40°,60°)
12. What is Supplement angle?
Ans: When sum of two angles is called 180° is called Supplement angle. For ex- (60°,120°), (130°,150°)
13. What is Pythagoras Theorem?
Ans: In a right triangle , the Square of the hypotenuse equals to sum of the squares of its remaining two sides.
(Hypotenus)²=(Base) ²+(Perpendicular) ²
14. Write the formula to find perimeter of circle.
Ans: 2πr    [π=22/7  r=radius]
15. Write the formula to find Area of Rhombus.
Ans: 1/2*(1st diagonal)*(2nd Diagonal)or 1/2*Base*Height
16. Write the formula to find Perimeter of Rhombus.
Ans: 4*Side
17. What are concentric circles?
Ans: Two or more circles having same centre are called concentric circles.
18. What is side-side-side congruence condition?
Ans: Two Triangles are congruent, if the three sides of one triangle are equal to three sides of other triangle.
19. What is side-angle-side congruence condition?
Ans: Two Triangles are congruent ,if the two sides and the included angle of one triangle are equal to two sides and the included angles of the other triangle.
20. Write Euler’s Formula.
Ans: V+F=E+2

Vertices+Faces=Edged+2

Class-6

1. What is the total number of dots on a dice?
Ans: 21
2. What is the only even prime number?
Ans: 2
3. How many seconds are there in one hour?
Ans: 3600 seconds
4. What are Prime Numbers?
Ans: The number which divide by only 1 and itself . for ex- 2,3,5,7,11
5. What are Composite Numbers?
Ans: Numbers having more than two distinct factors are known as composite numbers. For ex- 8,10,15,18
6. What are the Co-prime numbers?
Ans: Two numbers are said to be co-prime ,if their HCF is 1. For ex- (9,10)
Factor of 9=3*3x*1
Factor of 10=2*5*1
HCF of 9 and 10=1, so (9,10) are co-prime.
7. What are Perfect numbers?
Ans: A number which is equal to sum of its factors other than itself is called a perfect number. For ex- 6
Factor of 6=1,2,3,6 (1+2+3=6) ,So 6 is Perfect number.
8. What are Acute Angles?
Ans: These angles lies between 0° to 90°  is called acute angles. For ex- 20°,55°,70°
9. What are Obtuse Angle?
Ans: Those angles which lie between 90° to 180°  are called Obtuse Angle. For ex- 105°,150°,170°
10. What is the right angle?
Ans: 90° angle is right angle.
11. What is scalene Triangle?
Ans: A triangle having all sides different in length are called Scalene Triangle.
12. What is Isosceles Triangle?
Ans: If any two sides of a triangle are equal called Isosceles Triangle.
13. What is Equilateral Triangle?
Ans: If all the sides of a triangle are equal, is called Equilateral Triangle.
14. What is the sum of all angles of a triangle?
Ans: 180°
15. What is the formula to find the Perimeter?
Ans: Perimeter= Sum of all sides.
16. Write the formula to find the Perimeter of Square.
Ans: 4*Side
17. Write the formula to find the Perimeter of Rectangle.
Ans: 2*(Length+Breadth)
18. Write the formula to find the Perimeter of Equilateral Triangle.
Ans: 3*Side
19. Write the formula to find the Area of Rectangle.
Ans: Length * Breadth
20. Write the formula to find the Area of Square.

Ans: Side*Side

HINDI GK

CLASS - 2

1.  शब्द किसे कहते हैं?
उत्तर- वर्णों के सार्थक समूह को शब्द कहते हैं।
2.  शब्द के कितने भेद होते हैं?
उत्तर- शब्द के दो भेद होते हैं।
3.  वाक्य किसे कहते हैं?
उत्तर- शब्द के समूह का जिसका पूरा- पूरा अर्थ निकले वाक्य कहलाता है।
4. वाक्य के कितने भेद होते हैं?
उत्तर-  वाक्य के दो भेद होते हैं।
5.वाक्य के भेदों के नाम बताइए।
उत्तर- 1.उद्देश्य ।
          2. विधेय।
6.  वचन किसे कहते हैं?
उत्तर-  शब्द के जिस रूप से उसके एक अथवा अनेक होने का बोध हो उसे वचन कहते है।
7. वचन के कितने भेद होते हैं?
उत्तर-  वचन के दो भेद होते हैं।
8.  वचन के भेदों के नाम बताइए।
उत्तर- 1 एकवचन    
          2 बहुवचन                                
9. 'बच्चा' का बहुवचन बताइए?
उत्तर- बच्चे।
10. 'मछली' का बहुवचन बताइए।
उत्तर- मछलियाँ।
11. लिंग के कितने भेद होते हैं?
उत्तर- लिंग के दो भेद होते हैं।
12. लिंग के भेदों के नाम बताइए।
उत्तर- 1पुल्लिंग 
          2 स्त्रीलिंग।
13.  'लेखक' का स्त्रीलिंग क्या होगा?
उत्तर- लेखिका।
14. 'गायक' का स्त्रीलिंग क्या होगा?
उत्तर- गायिका।
15. 'छात्र' का स्त्रीलिंग क्या होगा?
उत्तर- छात्रा।
16. भाषा के कितने भेद होते हैं?
उत्तर- भाषा के दो भेद होते हैं।
17.  भाषा के भेदों के नाम बताइए।
उत्तर- 1. मौखिक भाषा 
         2 .लिखित भाषा 
18. क्रिया के कितने भेद हैं?
उत्तर- क्रिया के दो भेद हैं।
19. क्रिया के भेदों  के नाम बताइए।
उत्तर-1. अकर्मक क्रिया         
        2. सकर्मक क्रिया
20. सीता नाच रही है। वाक्य में क्रिया क्या है?
उत्तर- 'नाच' क्रिया है।

CLASS-3

1. भारत की राष्ट्रीय भाषा क्या है?
उत्तर- हिंदी

2. हिंदी दिवस कब मनाया जाता है?
उत्तर-14 सितंबर।

3.हिंदी की पहली फिल्म कौन सी थी?
उत्तर -आलमआरा l

4. हिंदी के पहले समाचार पत्र का नाम क्या था?
उत्तर-उदंत मार्तंड।

5. हिंदी किस लिपि में लिखी जाती है?
उत्तर-देवनागरी l

6. हिंदी की पहली कविता किसने लिखी?
उत्तर-अमीर खुसरो ने।

7. हिंदी साहित्य के इतिहास पर पहला ने किसने लिखा था?
उत्तर-ग्रसिन द तैसी ।

8. हिंदी शब्द किस भाषा का है?
उत्तर-फारसी ।

9. देश का पहला राज्य किसने हिंदी को अधिकारिक भाषा के रूप में स्वीकार किया?
उत्तर-बिहार।

10. किस सन में हिंदी को राजभाषा का दर्जा मिला?
उत्तर- 1950 में ।

11. हिंदी भाषा में कितने स्वर और कितने व्यंजन है?
उत्तर-11 स्वर और 33 व्यंजन।

12.हिंदी की पहली प्रकाशित किताब किसे  गया है?
उत्तर-लल्लू लाल की प्रेम सागर।

13. हिंदी का प्रथम उपन्यास कौन सा है?
उत्तर-परीक्षा गुरु  (श्रीनिवास दास वमत)

14. हिंदी के प्रथम पत्रिका कौन सी है?
उत्तर-संवाद कौमुदी।

15. हिंदी के सर्वप्रथम गीत लेखक कौन है?
उत्तर-विधापति।

16.हिंदी के साहित्य के इतिहास को कितने काल खंडों में विभाजित किया गया है?
उत्तर-चार खंडो में।

17.आधुनिक युग में मीरा किसे कहा गया है?
उत्तर-महादेवी वर्मा को।

18.हमारी भाषा को हिंदी नाम किसने दिया?
उत्तर- ईरानियों ने।

19.पहली बार किस हिंदी फिल्म की शूटिंग विदेश में हुई थी?
उत्तर-संगम फिल्म की।

20. ऑस्कर पुरस्कार के लिए नामांकित की गई पहली हिंदी फिल्म कौन सी थी?

उत्तर-मदर इंडिया।

CLASS-4

1. हिंदी दिवस कब मनाया जाता है?

उत्तर-14 सितंबर।

2. हिंदी भाषा में कितने स्वर और कितने व्यंजन है?

उत्तर-11 स्वर और 33 व्यंजन।

3. महाभारत किसने लिखी थी?

उत्तर-वेदव्यास जी ने।

4. भगवान बुद्ध के बचपन का क्या नाम था?

उत्तर- सिद्धार्थ।

5. एंबुलेंस का इस्तेमाल क्यों किया जाता है?

उत्तर-चिकित्सीय आपातकाल के लिए। (मेडिकल इमरजेंसी)

6. रेलगाड़ी को रोकने के लिए किस रंग का इस्तेमाल किया जाता है?

उत्तर- लाल रंग का।

7.  जन - गण - मन किसने लिखा था?

उत्तर- रविंद्र नाथ टैगोर ने।

8.  राष्ट्रीय कवि किसे कहा गया है?

उत्तर- रामधारी सिंह दिनकर को।

9.  लोहपुरुष के नाम से कौन जाने जाते हैं?

उत्तर- सरदार वल्लभ भाई पटेल।

10.  जीरो की खोज किसने की?

उत्तर- आर्यभट्ट जी ने।

11.  'तुलसीदास' किस काल के कवि हैं?

उत्तर- भक्तिकाल के।

12.  हमारी भाषा को हिंदी नाम किसने दिया?

उत्तर-  ईरानियों ने।

13.  सबसे पहले किसने भाषा के स्थान पर हिंदी या हिंदवी शब्द का प्रयोग किया था?

उत्तर- अमीर खुसरो जी ने।

14.  पश्चिमी हिंदी की कितनी बोलियां हैं?

उत्तर-  पांच ।

15.  हिंदी के पहले समाचार पत्र का नाम क्या था?

उत्तर-  उदंत मार्तंड।

16.  संविधान सभा में हिंदी को राजभाषा बनाने का प्रस्ताव किसने प्रस्तुत किया था?

उत्तर-  गोपाल स्वामी आयंगर ने।

17.  खड़ी बोली  हिंदी के सर्वप्रथम रचना करने वाला कवि किसे माना गया है?

उत्तर-  अमीर खुसरो जी को।

18.  पश्चिमी हिंदी की सबसे मुख्य बोली कौन सी है?

उत्तर-  ब्रजभाषा ।

19.  मोहम्मद गोरी से लेकर अकबर तक राजकाज की भाषा क्या थी?

उत्तर- हिंदी ।

20.  पूर्वी हिंदी की कौन -कौन सी बोलियां हैं?

उत्तर-  अवधी, बघेली और  छत्तीसगढ़ी ।

CLASS-5

1.  भारतीय संविधान में हिंदी को राजभाषा के रूप में कब मान्यता मिली?

उत्तर- 14 सितंबर 1949 में।

2.  हिंदी के पहले समाचार पत्र का क्या नाम था?

उत्तर-  उदंत मार्तंड।

3.  राजभाषा आयोग के प्रथम अध्यक्ष कौन थे?

उत्तर-  बालगंगाधर खेर।

4.- खड़ी बोली हिंदी में सर्वप्रथम रचना करने वाले कवि किसे माना है?

उत्तर-  अमीर खुसरो जी को।

5.  मोहम्मद गोरी से लेकर अकबर तक राजकाज किस भाषा क्या थी?

उत्तर-  हिंदी ।

6.  बिहारी में हिंदी की कितनी बोलियां हैं?

उत्तर- तीन - मगही , भोजपूरी और मैथिली।

7.  हिंदी साहित्य के प्रारंभिक युग को 'आदिकाल' के नाम से किसने अभिहित किया?

उत्तर- हजारी प्रसाद द्विवेदी जी ने।

8.  किस कवि को 'मैथिली कोकिल' कहा जाता है?

उत्तर-  विधापति।

9.  'दादू' भक्तिकाल किस धारा के कवि हैं?

उत्तर-  निर्गुण धारा।

10.  'कवितावली' की रचना किसने की थी?

उत्तर- तुलसीदास जी ने।

11.  'भ्रमरगीत' की रचना किसने की थी?

उत्तर- सूरदास जी ने।

12.  'तुलसीदास जी' ने किस कवि की रचना की थी?

उत्तर- रामचरितमानस ।

13.  रीतिकाल को काव्य की दृष्टि से कितने भागों में बांटा गया है?

उत्तर-  तीन ।

14.  रीति सिद्धि काव्य धारा के प्रथम कवि कौन है?

उत्तर-  बिहारी जी।

15. रीतिकाल के किस कवि ने वीर रस प्रधान रचनाएं की हैं?

उत्तर-  भूषण जी ने।

16.  घनानंद किस काव्य धारा के कवि हैं?

उत्तर-  रीतिमुक्त।

17.  रंगभूमि उपन्यास के लेखक कौन हैं?

उत्तर-  प्रेमचंद जी।

18.  'गोदान' उपन्यास के लेखक कौन है?

उत्तर- जयशंकर प्रसाद जी।

19. 'कामायनी' किसकी रचना है?

उत्तर-  जयशंकर प्रसाद जी की।

20.  राष्ट्रीय कवि किसे कहा गया है?

उत्तर-  रामधारी सिंह दिनकर जी को।

EVS GK

1.How many planets does solar system consist? 
Ans. 8
2.Who invented the telephone?
Ans. Alexander Graham Bell
3.Who has wrote the national anthem of India?
Ans. Rabindranath Tagore
4. How many colour has a rainbow?
Ans.  7
5.Which is our national anthem?
Ans. Jane Gana Mana.
6.Which is our national slogan?
Ans Sataymeva Jayate
7.Which is our national song?
Ans. Vande Matharam
8.Which planet is closed to earth?
Ans Venus
9.Which is the smallest planet in our solar system?
Ans Mercury
10.Which is the biggest planet in our solar system?
Ans. Jupiter
11.Which planet is called Earth s twin?
Ans.Venus
12.How many layers are there in the atmosphere?
Ans.  5
13.Where is Charminar located?
Ans.Hyderabad
14. Where  is Taj Mahal located?
Ans.At Agra
15.Which is the longest river in India?
Ans. Ganga
16.How many spokes does does the wheel in Indian flag have?
Ans .24
17.Which is the largest bone in human body?
Ans. Femur
18.How many continents are in the world?
Ans. 7
19.Which is the largest freshwater lake?
Ans. Wular lake
20.Which city is known as Pink city?
Ans. Jaipur

Sports GK

Sports question

1. Who is known as the Flying Sikh of India?

Ans: Milkha Singh

2. Deepa Karmakar is associated with which sports?

Ans: Gymnastics

3. What is the full form of cricket tournament IPL?

Ans: IPL- Indian Premier League

4. In which sports, the term HAT-TRICK is used?

Ans: Cricket

5. Who won the first T20 World Cup?

Ans: India

6. What is called a yoga posture?

Ans: Asana

7. How many player are there in a cricket team?

Ans: 11

8. Number of players in one team of Kho Kho are?

Ans: 9

9. How many rings are there in the Olympic Logo?

Ans : 5

10. How many square are in chess board?

Ans: 64

11. Who is the Master Blaster?

Ans : Sachin Tendulkar

12. Who is known as the Wall of cricket?

Ans: Rahul Dravid

13. With which Sport is term Butterfly associated with:

Ans: Swimming

14. Terms “Chaser, Foul, Out, Pole-By, Runner” related to which sports?

Ans: Kho-Kho

15. Terms “Bonus-Line, Corner, Cover, Raid, Tackle” related to which sports?

Ans: Kabaddi

16. Terms “Hook, Knock-Out, Punch, Ring , Uppercut”  related to which sports?

Ans: Boxing

17. Terms “Court, Fault, Service, Smash” related to which sports?

Ans: Badminton

18. Terms “Bishop, Check, Checkmate, Pawn, Rook, Stalemate” related to which sports?

Ans: Chess

19. Terms “Bishop, Check, Checkmate, Pawn, Rook, Stalemate” related to which sports?

Ans: Badminton

20. “Major Dhyan Chand “ was associated with which sports?

Ans: Hockey

Computer Question - Answer

1. "The fathers of the Internet" is
Ans : Vint Cerf

 2. The inventor of the World Wide Web?
Ans : Tim Berners-Lee  

 3.In internet terminology IP means
Ans:Internet Protocol

 4. The first page of a website is called the
Ans : Home page

 5. Which  company is nicknamed  "Big Blue" ?
Ans : IBM(International Business Machines Corporation)

6. Which day is celebrated as world Computer Literacy Day?
Ans : December 2

7. Name the software program which is used to view Web Pages?

Ans: Browser

8. Error in programs is also called?

Ans: Bug

9. What is the full form of PDF?

Ans: Portable Document Format

10. Image in the computer screen is made up of?

Ans: Pixel

11. What is the full form of USB?

Ans: Universal Serial Bus

12. IC chips used in computers are usually made of?

Ans: Silicon

13. Which device is used to connect computer to the internet is called?

Ans: Modem (Modulator-Demodulator)

14. In which form data is store in computer?

Ans: Binary (0,1)

15. What is the full form of virus?

Ans: Vital Information Resource Under Seize

16. What is Hard Copy?

Ans: The printed Output Document

17. What do you call a portable computer?

Ans: Laptop

18. What is Google?

Ans: Search Engine

19. What is Google Chrome?

Ans: Internet Browser

20. Who is the founder of Microsoft?

Ans: Bill Gates

1. Who is called brain of computer?

Ans: CPU

2. Who is known as father of computer?

Ans: Charles Babbage

3. What is the full form of RAM?

Ans: RAM-Random Access Memory

4. Full form of CPU?

Ans: CPU- Central Processing Unit

5. Which device is used to take print on paper?

Ans: Printer

6. Which device looks like a TV?

Ans: Monitor

7. Which device is used to type your name in computer?

Ans: Keyboard

8. Which device is used to draw picture in paint?

Ans: Mouse

9. Which device is used to give power to the computer after power off?

Ans: UPS

10. Which device is used to show movie on big wall?

Ans: Projector

11. Which device is used to record your voice?

Ans: Microphone

12. Which device is used to take picture?

Ans: Camera

13. Which is the longest key on keyboard?

Ans: Space Bar

14. Which button on mouse help us to move up and down?

Ans: Scroll Button

15. The small pictures on computer screen is called?

Ans: Icons

16. The printed copy on paper is called?

Ans: Hard Copy

17. The full form of CU?

Ans: CU-Control Unit

18. The full form of CD?

Ans: CD- Compact Disc

19. Which is the first super computer of India?

Ans: PARAM

20. The full form of ALU?

Ans: ALU- Arithmetic and Logical Unit

CLASS-8

1. What is Computer Network?

Ans: A computer network is a collection of computer and other resources like printer, scanner etc. connected together so that they can communicate with each other.

2. What is Workstation?

Ans: The computer that is connected to a network is called Workstation.

3. What is Stand Alone PC?

Ans: A computer that is not connected to the network is called Stand Alone PC.

4. What is MODEM?

Ans: Device that converts analog signal to digital signal and digital signal to analog signal is called MODEM. (MODEM:Modulator-Demodulator)

5. Which cable is used by cable TV industry?

Ans: Coaxial Cable

6. What is Operating System?

Ans: Operating system is a program which provides interface between user and hardware.

7. Name different types of operating system?

Ans: Windows, Linux, Unix, Android

8. What is Internet?

Ans: The Internet is a global wide area network that connects computer systems across the world.

9. Write the full form of PAN.

Ans: PAN- Personal Area Network

10. Write the full form of WAN.

Ans: WAN- Wide Area Network

11. Write the full form of VIRUS.

Ans:VIRUS- Vital Information Resources Under Seize

12. What is Spreadsheet/Worksheet?

Ans: A spreadsheet or worksheet is a file made of rows and columns that help sort data, arrange data easily, and calculate numerical data.

13. What is Range?

Ans: A range is a group of consecutive cells in a worksheet that have been selected or highlighted.

14. What are Functions?

Ans: Functions are predefined formulas that perform calculations.

15. What is Active Cell?

Ans: A cell which is currently selected.

16. Name different types of functions used in Excel?

Ans: Sum, Count, Max, Min, Average

17. Write the full form of HTML.

Ans: HTML- Hyper Text Markup Language

18. Write the name of cables used in Computer Network.

Ans: Fibre Optics, Coaxial Cable, Twisted Pair

19. Write the name of some devices used in Computer Network.

Ans: Modem, Hub, Switch, Bridge, Gateway, Router

20. Which device works like a traffic policeman?

Ans: Router-It directs network traffic.

CLASS-7

1. What is Hardware?

Ans: Hardware consists of all the parts that we can touch.Ex-Keyboard Mouse.

2. What is Software?

Ans: Software is a set of programs.

3. What is Program?

Ans: Program is a set of instructions that tells the computer to perform tasks.

4. Name different types of Software.

Ans: Application software, System Software, Utility software.

5. Name some Application software.

Ans: MS Word, MS Excel, PowerPoint, MS Paint etc.

6. What is Operating System?

Ans: Operating system is a program which provides interface between user and hardware.

7. Name different types of operating system.

Ans: Windows, Linux, Unix, Android

8. Name some programming language.

Ans: BASIC, C, C++, JAVA, HTML, LOGO etc.

9. Name some utility software.

Ans: Antivirus program, Screen Saver, Disk Cleanup Program, Disk Defragmenter etc.

10. What is Interpreter?

Ans: Interpreter takes one instruction at a time, translates it and moves on the next statement in the program.

*Computer Virus*

11. Write the full form of VIRUS.

Ans:VIRUS- Vital Information Resources Under Seize

12. What is Computer Virus?

Ans: A computer virus is a piece of software that can  infect a computer, install itself and copy itself to other computers, without the users permission.

13. Name different types of computer viruses.

Ans: Malware, Trojan horse, Worm, Spyware, Adware etc.

14. What was the name of first computer virus?

Ans: Creeper

15. Microsoft Word is an example of-

Ans: Application Software

*MS EXCEL*

16. What is Spreadsheet/Worksheet?

Ans: A spreadsheet or worksheet is a file made of rows and columns that help sort data, arrange data easily, and calculate numerical data.

17. The file responsible for starting MS Excel is-

Ans: Excel.exe

18. What are Functions?

Ans: Functions are predefined formulas that perform calculations.

19. What is Active Cell?

Ans: A cell which is currently selected.

20. Name different types of functions used in Excel?

Ans: Sum, Count, Max, Min, Average

CLASS-6

1. Write the full form of PC.

Ans: PC- Personal Computer

2. Name different types of computer (Basis of operation).

Ans: Analog computer, Digital Computer, Hybrid Computer

3. Name different types of computer (Basis of size and performance).

Ans: Micro computer, Mini Computer, Mainframe Computer, Super Computer

4. Name the computer that can be moved from one place to another place easily.

Ans: Laptop Computer

5. Micro Computer is also known as-

Ans: Personal Computer

6. Which port is used to connect laptop to the TV?

Ans: HDMI Port

7. Which port is used to connect Pen Drive to the TV?

Ans: USB Port

8. Write the full form of USB.

Ans: USB- Universal Serial Bus

9. Pen Drive is also Known as-

Ans: Flash Drive

10. What is Volatile Memory?

Ans: Volatile memory is a type of storage whose contents are erased when the computer is switched off. Ex - RAM