Question # 1

A piece of metal feels hotter than a piece of wood in summer because

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Metal expands more than wood

Our body is cooler than metal but warmer than wood

Metal is better conductor of heat than wood

Metal gets hotter than wood

The coating of a thin layer of zinc on steel on iron object is known as:

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Galvanising

Hot dipping

Tinning

Electroplating

The perimeter of a rhombus is 68cm and one of its diagonal is 165cm. Find it s Area?

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260 sqrcm

2420 sqrcm

280 sqrcm

220 sqrcm

Two vessels contain milk and water mixed respectively in the ratio 3:1 and 5:3. Find the ratio in which these two are to be mixed to get an new mixture in which the ratio of milk to water is 2:1.

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4:1

1:2

3:1

2:1

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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36

48

72

96

In a sport competition 10 teams play league match. If each team plays against every other team once only then how many matches are played?

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80

45

66

100

What part of our computer deal with PPMs?

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Keyboard

Modem

Printer

Hard drive

Which of the following is not social network site?

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Amazon

MySpace

Orkut

Twitter

The length of an earth day is determined by the time required for approximately one

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Earth rotation

Earth revolution

Sun rotation

Sun revolution

Akbar sold his old gun for Rs.900. Which he bought for 2500, His loss his:

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64%

80%

94%

15%

Whcih plart of he fhuman body coordiantes the functions of vaarious organs?

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Heart

Liver

Brain

Kidneys

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