531. Which planet is called “Lopsided planet” ?
A. Mercury
B. Venus
C. Uranus
D. Saturn

532. How many planets in Solar System?
A. 4
B. 5
C. 6
D. 8

533. Which of the following is the flightless bird?
A. Pavo cristatus
B. kakapo
C. Passer
D. None of these

534. SI unit of light is _________ ?
A. watt
B. Pascal
C. Candela
D. Joule

535. Liquids which evaporate quickly are known as___________?
A. Evaporation
B. Volatile
C. Condense
D. None

536. Which of the following is caused by bacteria?
A. Malaria
B. Tetanus
C. Cancer
D. None of these

537. Temperature of Sun in Celsius Scale is 6000ºC & in Fahrenheit is _____________?
A. 8000 F
B. 9000 F
C. 10,832 F
D. None of these

538. One Gross is equal to___________?
A. 5 Dozen
B. 10 Dozen
C. 12 Dozen
D. None of them

539. Moon is the _______ satellite of the Earth?
A. Natural
B. Artificial
C. Navigation
D. None of these

540. What is the nature of pH of Milk?
A. Slightly Acidic
B. Slightly Basic
C. Highly Acidic
D. Highly Basic