(1) Which is the outermost planet in the solar system?
- A. Mercury
- B. Pluto
- C. Neptune
- D. Uranus
(2) The Sun is a ?
- A. Star
- B. Planet
- C. Asteroid
- D. Meteor
(3) Which from the following is NOT a conductor?
- A. Aluminium
- B. Gold
- C. Graphite
- D. All are conductors
(4) In a very low temperature which from the following will freeze at last?
- A. River water
- B. Canal water
- C. Sea water
- D. Water in a lake
(5) The planet which is easily visible from the Earth is?
- A. Mercury
- B. Venus
- C. Mars
- D. Jupiter
(6) What is Dry Ice?
- A. Solid Oxygen
- B. Solid Carbon Dioxide
- C. Solid Hydrogen
- D. Solid Nitrogen
(7) The good sources of Vitamin-B Complex are?
- A. green leafy vegetables
- B. seeds
- C. fresh vegetables and fruits
- D. sea foods
(8) Water covers of the Earth’s surface?
- A. 61%
- B. 67%
- C. 71%
- D. 76%
(9) The three elements needed for healthy growth of plants are ?
- A. N, P, K
- B. N, C, P
- C. N, K,
- D. N, S, P
(10) Which of the following elements is not present abundantly in earth’s crust ?
- A. Silicon
- B. Radium
- C. Aluminum
- D. Carbon
(11) Dr. Abdus Salam of Pakistan was one of the contributors of the unification of ?
- A. Electromag netic force and gravitationa l force
- B. Electromag netic force and weak nuclear force
- C. Gravitation al force and weak nuclear force
- D. Weak nuclear force and strong nuclear force
(12) Dry ice is ?
- A. Methane hydrate
- B. Liquid Nitrogen
- C. Solid Carbon dioxide
- D. Frozen Water
(13) Diamond is a very expensive ornament. It is composed of a single element ?
- A. Carbon
- B. Gold
- C. Silver
- D. Platinum
(14) Monsoon is caused by ?
- A. Seasonal reversal of winds
- B. Revolution of earth
- C. Movement of clouds
- D. Rise in temperatur e
(15) The fruits without seed, like banana, are called ?
- A. Seedless fruits
- B. Parthenoge nesis fruits
- C. Parthenoca rpic fruits
- D. placental fruits
(16) The principle used in radar is the same as that of Sonar. In radar we use radio waves ; whereas in sonar we use ?
- A. red waves
- B. Infrared waves
- C. Ultrasonic
- D. super sonic
(17) Magnifying power of a simple microscope can be increased by ?
- A. increasing focal length of the lens
- B. Decreasing focal length of the lens
- C. Lens of large aperture
- D. lens of short aperture
(18) Total volume of blood in a normal adult human being is
- A. 5-6 liters
- B. 3-4 liters
- C. 8-10 liters
- D. 10-12 liters
(19) Which is the largest gland in the human body?
- A. Thyroid
- B. Liver
- C. Pancreas
- D. None of these
(20) Which of the following diseases is caused by virus?
- A. Small pox
- B. Tuberculosi s
- C. Malaria
- D. Cholera
(21) Which part of the Camera is analogue to the retina in the human eye?
- A. Lens
- B. Film
- C. Aperture
- D. Shutter
(22) T.V. transmission cannot cover a very large area because
- A. the strength of T.V. waves is very limited
- B. picture cannot be transmitted clearly after a specific distance
- C. the shape of the earth is spherical
- D. the air is not a good conductor of light and sound/wave s
(23) Water is a highly effective coolant for a car engine because ?
- A. Water is good conductor of heat
- B. Water has very high specific heat capacity
- C. Water boils at a comparativ ely high temperatur e
- D. Evaporation of water produces lot of cooling
(24) The theory of Expanding Universe was first propounded by ?
- A. Einstein
- B. Newton
- C. Gahleo
- D. Hubble
(25) The dominant phase of life cycle in these organism is haploid?
- A. Mosses
- B. Bacteria
- C. Protozoa
- D. None
