Question # 1

How many 'baby teeth' (primary) teeth do children have?

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20

28

24

32

Gateway act as a bridge between two application or networks so that data can be transferred between a numbers of computers. What is it?

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Hardware

Software

None of them

Both of them

A simple sequence in which the grass grows a scow eats the grass, a human eats the cow, or krinks it mils, is an example of a

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Foods chain

Food web

Food cycle

Pyramid

Which of the most dense planet of our solar system?

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Sun

Jupiter

Mercury

Earth

In what year ere the first three blood groups (A,B and O) discovered?

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1784

1843

1900

1812

A group of cells that work together to perform a function id called what?

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cell system

organ system

Organ

Tissue

Laska and Benjy were the were the first two animals sent to space by the U.S. in 1985 . What were they?

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Monkeys

Dogs

Mice

Horses

What do you call the positive electrode of an electric cell?

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Diode

anode

grid

cathode

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

Who Scientist first determined the size of the University Gravitation Constant?

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Henry Cavendish

Thomas Edison

James Chadwick

Albert Einstein

Which of the following can't be used to make a solar cell

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Silicon

Platinum

Gallium

Germanium

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