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Everyday Science Online Test MCQs With Answers

Question # 1

A protein restricted diet requires only____ grams/days.

Choose an answer

20-40

30-50

40-60

50-70

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Question # 2

Parveen invested a sum of money at compound interest. It amounted to Rs. 2420 in 2 years and to Rs 2662 in 3 years. Find the sum and the rate percent per annum.

Choose an answer

Rs. 2500 and 5%

Rs. 2000 and 10%

Rs. 2250 and 15%

Rs. 100 and 12%

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Question # 3

One foot is equal to _______ centimeters

Choose an answer

24.45 cm

28.63 cm

30.48 cm

31.25 cm

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Question # 4

A man with colour blindness will see red as?

Choose an answer

Green

Yellow

Blue

Violet

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Question # 5

The sampling rate, ( how many samples per second are stored ) for a CD is?

Choose an answer

44.1 kHz

48.4 kHz

Both a & b

None of these

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Question # 6

It is easier to roll a stone up a sloping road than to lift it vertically upwards because

Choose an answer

Work done in rolling is more than in lifting

Work done in lifting the stone is much more than rolling it

Work done in both is same but rate of doing work is less in rolling

Work done in rolling a stone is less than in lifting it

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Question # 7

Which device converts electrical energy into sound energy?

Choose an answer

Generator

Steam engine

Electrical Motor

Loudspeaker

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Question # 8

Which of the following is not present in the blood?

Choose an answer

RBCs

Plasma

Piacenta

WBCs

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Question # 9

By whom was DNA Discovered?

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Thomas Hunt Morgan

Johann Friedrich Miescher

Oswald Avery

Rosalind Franklin

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Question # 10

In 1858, Charles Darwin proposed what theory to explain the diversity of living thing on earth?

Choose an answer

The theory of alien insemination

The theory of acquired characteristics

The theory of natural selection

The theory of DNA mutagenesis

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Question # 11

What did Earle Dickson invent in 1921?

Choose an answer

Blimps

Barometer

Ballpoint pens

Band-aid

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