Question # 1

And finally, how many miles make up a league:

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2

4

5

3

What unit of frequency is equal to one cycle per second:

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Hertz

Decibel

Unicycle

Ampere

Photosynthesis involves?

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Reduction of CO₂ and oxidation of water

Oxidation of H₂O and release of O₂

Reduction of CO₂, oxidation of H₂O and release of O₂

Reduction of CO₂,Oxidation H₂Oand release of O₂

The percentage of 210 in 420 is?

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27

28

29

50

Different Between the compound interest and simple interest accrued in 2 years at principle amount?

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4000

20000

40000

13000

Sum of the age A and B at present is 7 times the difference in their age. After five years, the sum of their ages will be 9 times the difference in their ages, the present age of he elder of the tow is therefore

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10 years

20 years

35 years

None of these

What is the temperature of normal man?

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81.1°C

37°C

21.7°C

90°C

The chemical is mane of vitamin C is

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Citric acid

Ascorbic acid

Oxalic acid

Nitric acid

An onomastician studies what?

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The mind

Forests

Death

Names

Which one of the following is used as an explosive?

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Nitroglycerine

Phosphorus trichloride

Graphite

mercuric oxide

______ is the study of altering human by changing their genes or it refers to improvement of human race

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Exobiology

Eugenics

Ethology

Anthropology

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