Question # 1

The scientist credited with discovery of noble gases is?

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Cavendish

Madame

Rutherford

McDonald

All pays Rs. 37.50 as commission to sale agent on the sale of Rs. 500, how much commission Ali will pay on the sale of Rs.8750?

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Rs. 686.25

Rs. 696.25

Rs. 656.25

Rs. 676.25

Which vitamin is also known as Naphthoquinon:

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Vitamin K

Vitamin A

Vitamin B

Vitamin D

Deficiency of Vitamin ______ cause Teeth disease:

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Vitamin K

Vitamin B

Vitamin C

Vitamin D

Wisdom teeth normally grow between the age of:

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34-40

17-30

45-55

10-17

Which of the following disease still remains a challenge for science?

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Sexual activity

Raw chicken

Contaminated drinking water

Blood

Which one is not output deceive?

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Keyboard

Modem

CPU

Mouse

What product invented by William shockley John Bardeen and walter Brattain at Bell Labs in 1947 revolutionized the electronics industry?

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Vacuum tube

Transistor

integrated circuit

Silicon

Male frogs show vocal sacs and

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Tail

Neck

Nuptial pads

all of these

What are the tin bumps on the tongue called?

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Taste buds

Taste pores

Taste calls

Taste tissues

It is a industrial process of producing ammonia by the reaction of nitrogen with hydrogen in the presence of a catalyst:

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Solvay Process

Haber process

Bayer process

Bessemer process

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