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1. Which processes are responsible for falling of rain?
(A)Evaporation
(B) Sublimation
(C) Condensation
(D) Liquefaction
A. E & G
B. E & F
C. F & G
D. H & E
2. Germs in the water can be killed by __________.
A. Condensation
B. Boiling
C. Filtration
D. Decantation
3. Which natural phenomenon is responsible to produce ozone gas?
A. Water cycle
B. Hail storm
C. Lightning
D. Earthquake
4. Which of the following firecracker replicate the principle of launching of satellite?
A. Atom bomb
B. Anar
C. Bhuichakrn
D. Rocket
5. In what form is energy stored in cooking gas?
A. Light
B. Heat
C. Light and Heat
D. Chemical
6. What is 7 + 7 ÷ 7 + 7 × 7 – 7 =
A. 0
B. 42
C. 50
D. 57
7. A 250-meter-long train crosses a pole in 15 seconds. What is its speed in km/hr?
A. 90
B. 45
C. 70
D. None of these
8. Rs. 180 is stored in a box in the form of 1 Rupee coins, 50 paisa coins. Their ratio is 2:3:4. Find the no. of 50 paisa coins.
A. 60
B. 120
C. 150
D. 180
9. The average of first three numbers is three times of the fourth number. If the average of all four numbers is 5, then find the fourth number.
A. 4.5
B. 5
C. 2
D. 4
10. Diagonal of a square is 12√2. Find the ratio between the area of this square and that of square drawn on diagonal.
A. 2:1
B. 1:1
C. 1:2
D. 1:3
11. From where can one see the sun rising from the west?
A. Saturn
B. Venus
C. Mars
D. Mercury
12. How many rotations does the earth take in its one revolution?
A. 365
B. 367
C. 364
D. 430
13. Which of these contain large quantities of ice?
A. Asteroids
B. Stars
C. Comets
D. Black holes
14. India’s satellite launchpad is located at ___________.
A. Thumba
B. Sriharikota
C. Ahmedabad
D. Dehradun
15. About how many galaxies are there in the Universe?
A. 25 Million
B. 25 billion
C. 25 quadrillion
D. 25 gazillion
16. What kind of simple machine is ‘Jack’ which is used, while removing a punctured wheel?
A. Pulley
B. Inclined plane
C. Lever
D. Wedge
17. A method of growing plants without soil is called __________.
A. Hydroponics
B. Horticulture
C. Agriculture
D. Aquaculture
18. Sound waves in the air are ___________.
A. Transverse
B. Longitudinal
C. Electromagnetic
D. Polarized
19. Magnetism at the center of a bar magnet is ___________.
A. Minimum
B. Maximum
C. Zero
D. minimum or maximum
20. Sound of frequency below 20 Hz is called ____________.
A. Audio sounds
B. Infrasonic
C. Ultrasonic
D. Supersonics
21. In which part of the alimentary canal the food is churned?
A. Stomach
B. Small intestine
C. Large intestine
D. Liver
22. What sensory function do the ears provide other than hearing?
A. Smell
B. Balance
C. Temperature
D. Radiation
23. How many sweat glands does the average person have?
A. 260000
B. 2 million
C. 2.6 million
D. 260 million
24. The rarest blood group is __________.
A. O negative B.
B negative
C. AB positive
D. AB negative
25. The longest and largest bone in the human body is ___________.
A. Spinal Cord
B. Femur
C. Humerus
D. Fibul
-Team ScienceNow Digital
QUIZ ANSWERS 1. A; 2. B; 3. C; 4. D; 5. B; 6. C. Given 7 + 7/7 + 7 x 7 – 7 By using BODMAS rule, 7 + 1 + 7 x 7 – 7 = 8 + 49 – 7 = 57 – 7 = 50. Hence 7 + 7/7 + 7 x 7 – 7 = 50; 7. D. None of these; 8. B. 120; 9. D. 4; 10. C. 1:2; 11. B; 12. A; 13. C; 14. B; 15. B; 16. C; 17. A; 18. B; 19. C; 20. B; 21. A; 22. B; 23. C; 24. D; 25. B
