Question # 1

The world' oldest medical text is about _____ years old.

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950

2,000

4,000

3,000

Who was the first the measure earth's radius?

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Galileo

Copernicus

Ptolemy

Eratosthenes

Ice Floats on water Because:

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Ice is Filled With Air

Ice is Dense than water

Waters depth more than ice

Ice more than water

The silva helps in the digestion of:

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Proteins

Fats

Fibers

Starch

What color is sulfuric acid?

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Pale yellow

Light blue

Colorless

It depends on the temperature

The substance used for artificial rain is

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Silver Bromide

Silver iodide

Ammonium nitrate

All the above

A converging lens is used to form an image on a screen. When the upper half of the lens is covered by an opaque screen

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Half of the image disappears

Complete image disappears

Complete image is formed

None of above

The maximum limit of sound beyond which a person can become deaf is:

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109 lbs

119 lbs

129 lbs

112 lbs

What is the enzyme that is in stomach acid called?

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Amylase

Pepsin

Maltase

None of these

Which particle of atom had no charge:

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Proton

Neutron

Electrons

None of these

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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