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Everyday Science Online Test MCQs With Answers

Question # 1

Which parts is the ''brain" of the computer?

Choose an answer

Keyboard

Mouse

CPU

Monitor

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Question # 2

A student divided a number by 2/3 when he required to multiply by 3/2. Calculate the percentage of error in his result.

Choose an answer

50%

100%

34.5%

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Question # 3

A red tomato appears to be which colour under blue light?

Choose an answer

Black

Red

Blue

Purple

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Question # 4

Which fo the following are NOT involved in the process of breathing in humans?

Choose an answer

Nervous system

Diaphragm

Rib Muscles

Neck Muscles

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Question # 5

Archaeopteryx had the following reptilian Characters

Choose an answer

Teeth on jaw, Tail, Beak

Clawed wings, Teeth on jaw, Tail

Clawed wings, Scales, Feathers

Teeth on Jaw, Feathers, Tails

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Question # 6

All the following are invertebrates except

Choose an answer

Sanil

Crab

Prawn

Fish

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Question # 7

Which of the following is of organic origin?

Choose an answer

Coral

Emerald

Ruby

Topaz

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Question # 8

The H.C.F % L.C.M of tow numbers are 121 and 336 respectively . If one of the number is 84, the other is.

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Question # 9

Which highly contagious infection begins with mild, cold liker symptoms, then produces severe, uncontrollable coughing fits

Choose an answer

Legionnaire

Diphtheria

Whooping cough

Tuberculosis

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Question # 10

Which one the following is a genetically transmitted diseases?

Choose an answer

Heamophilia

Blood cancer

Typhoid

Bone cancer

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Question # 11

The function of hemoglobin the body

Choose an answer

Transport of oxygen

Destruction of bacteria

Prevention of anemia

Utilization of iron

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