Question # 1

Which fo the following is he best conductor of electricity?

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Saline water

Warm water

Cold water

Distilled water

The ratio of Rita' age to her mother' s age is 3:8. The difference of their ages is 35 years. The ratio of their ages after 4 year will be:

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7:12

5:12

38:43

42:47

Osteology is the study of bones, what is Palaeontology?

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Study of eyes

Study of fossils

Study of snakes

Animal meat is a good source of?

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Protein

Vitamin

CHO

Chloroplyll

The offspring from a cross between two individuals differing in at least one set of characters is called a

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Polyploid

Hybrid

Mutant

Variant

Superconductors are those materials

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Which become non-conductors at transition point

Which looses all electrical resistance

In which resistance rises to infinity below certain temperature

Which conducts electricity in extra width

Deficiency of vitamin _______ causes sterility?

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Vitamin K

Vitamin A

Vitamin E

Vitamin D

Which of the following is not a compound of calcium?

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Gypsum

marble

Chalk

cilicon

A shooting star is basically a:

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Meteor

Supernova

Comet trail

part of Sun

4 out of 40 boys failed in an examination what percent of boys failed and what percent passed the examination:

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95%

80%

96%

90%

If electricity cost Rs. 4.50per unit the cost of using a 1500 watt geyser for 4 hours will be:

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Rs. 27

Rs. 36

Rs 96

Rs. 3

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