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Everyday Science Online Test MCQs With Answers

Question # 1

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

Choose an answer

10 years

20 years

35 years

None of these

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Question # 2

Cost of 50 kg sugar is Rs. 1275. Find the cost of 1 kg sugar.

Choose an answer

Rs. 35.3

Rs. 25.5

Rs. 45.5

Rs. 55.5

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Question # 3

If cost of 2 1/2 kg ghee tin Rs.130, then find the cost of one kg ghee.

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RS. 52

RS.55

RS.56

RS.57

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Question # 4

Which device converts heat energy into mechanical energy

Choose an answer

Generator

Steam engine

Electrical motor

Loudspeaker

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Question # 5

The science of matter and its interactions with energy and itself

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Taxonomy

Chemistry

Anatomy

Hematology

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Question # 6

Who is the 200-inch telescope on Mt.Palomar name after?

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Edward Palomar

Edward Barnard

George Ellery Hale

Edwin Hubble

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Question # 7

cost of one dozen knifes is RS.180. Find the cost of one knife.

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RS. 15

RS. 45

RS. 35

RS. 25

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Question # 8

Find the gain percentage if cost price is Rs 400 and selling price is Rs. 500

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20%

15%

25%

10%

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Question # 9

Who created the artificial ' gene'?

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Hargobind Khorana (Indian)

J.J. Thompson

Benjamin Franklin

Meghnad Saha

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Question # 10

The ''stones'' formed in human kidney consist mostly of

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Calcium oxalate

Magnesium sulphate

Sodium chloride

Sodium phosphate

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Question # 11

Enzyme is a -

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vitamin

Bacterium

Bio-catalyst

Virus

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