Question # 1

The Ancient Greeks said that the Four Elements were Earth,and fire in 390 BC, Plato added fifth element of this list , What was it?

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Ether

Blood

Carbon

Nitrogen

Which file extensions indicated only graphic files?

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JPEG and TXT

BMP and GIF

Both a and b

None of these

Who was 'The father of Medicine':

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Hippocrates

Diophantus

Archimedes

Euclid

Which of the following foods is not high in potassium?

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Oranges

Bananas

Tomatoes

Turnips

One of the chemical messengers produced by endocrine glands are called:

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Hormones

Enzymes

Human

Plants

1 Joule is equivalent to

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103 ergs

105 ergs

107 ergs

1011 ergs

The least distance of distinct vision for a normal eye is

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10 cm

25 cm

15 cm

45 cm

In 1242 A.D., Roger Bacon discovered that black powder (gunpowder) would explode rather than simply burn if he did what?

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Heated it slowly

Confined it in a small space

Place it in a vacuum

Sang 'Over the rainbow'

One centimeter is equal to ____inches

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0.03937

0.00393

0.3937

0.03739

Which one among the following will you put in to pure water in order to pass electric current through it

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Mustard oil

Sugar

Lemon Juice

Kerosene

Which instrument is used to measure the rate of respiration in animal and plants?

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Odometer

Potometer

Periscope

Pyrheliometer

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