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Everyday Science Online Test MCQs With Answers

Question # 1

Gerontology deals with the study of growing old, what is Gynaecology?

Choose an answer

Study of flower yielding plants

Study of female reproductive organ

Teaching by pictures and models

SilK industry (culture of silk)

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Question # 2

If the radius of Earth were to shrink buy one per cent , its mass remaining the same, the acceleration due to gravity on Earth's surface would

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Increase

Decrease

remain unchanged

None of theses

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Question # 3

A and B can do a place of work in 18 days; B and C can do it in 24 days;A and can do it in 36 days. in How many days will A, B and C finish it ,working together and separately?

Choose an answer

144

134

126

136

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Question # 4

Successive discounts of 10% and 20% are equivalent to a single discount of:

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28%

30%

15%

72%

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Question # 5

Which type of malaria is usually fatal?

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Cerabra malaria

Severe malaria

Placental malaria

All of these

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Question # 6

Which of the following is not directly related with Alzheimer's disease?

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Senile plaques

Tangles

Diabetes mellitus

Dementia

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Question # 7

Which one among the following is a strong smelling agent added to LPG cylinder to help in ht detection of gas leakage?

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Thioethanol

Ethanol

Methane

Chloroform

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Question # 8

Petrology is the study of rocks in the

Choose an answer

Secret writing

History of life

Wood engraving

Earth's crust

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Question # 9

PC was originally a trade name of which computer company:

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IBM

Dell

COMPAC

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Question # 10

Faraday is a unit of?

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Electric Charge

Brightness

Magnetic induction

Mass

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Question # 11

The main constituent gas of CNG is?

Choose an answer

Benzene

Ethane

Methane

Butane

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