Question # 1

Kari Benz is famous for invention of:

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Glider

Gasoline powered automobile

Streetcar

Steam turbine

A trader marks his goods at 50% above the cost price but allows a discount of 20% on the market price. The profit percent is?

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20

25

15

10

Which of the following animals does not have nervous system?

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Leech

Amoeba

Snail

Tapeworm

Which vitamin deficiency leads to pernicious anemia

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Vitamin B-1

Vitamin K

Vitamin B-2

Vitamin E

Whit blood cells are also known as:

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Leucocytes

Trombocytes

Erythrocytes

None of these

In what country was the first ballpoint manufacturing factor opened

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USA

Argentina

Canada

France

What is Cache memory?

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Faster than the main Memory

Smaller than the Main memory

Slower than the main memory

Both a & b

HDD stands for:

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Hard Disk Drive

Hard Disk Driver

Hard Disk Direction

Floppy Disk Drive

What will the colour of litmus paper turn into when dipped in orange juice?

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Red

Purple

Blue

Orange

Who discovered the blood groups of man?

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Edward Jenner

Larven

Kari Landsteiner

William Harvey

Why is platinum wire used inside very narrow glass rods?

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Platinum expands very little compared

Platinum and glass have the same

Glass is a bad conductor of heat

Platinum does not melt at low temperature

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