Question # 1

If cost of 2 1/2 kg ghee tin Rs.130, then find the cost of one kg ghee.

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RS. 52

RS.55

RS.56

RS.57

Who wrote the theory of Relativity ?

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Lssac newton

Albert Einstein

George Hale

Edwin Hubble

Which one of the following is not a radioactive element

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Uranium

Radium

Thorium

Cadmium

Which is usually used by the crew of a submarine to survey the ships etc. on the surface of the sea white the submarine is under water?

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Odometer

Potometer

Periscope

Pyrheliometer

Who discovered antiseptic surgery in 1865

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Joseph Lister

Ronald Ross

Alexander Fleming

William Harvey

Who invented the internal combustion engine:

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Ford

Otto

Benz

Diamler

Igor Sikorsky is famous for invention of:

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Jet engine air plane

Hydroplane

Helicopter

Glider

A program, document, utility __that isn't hardware on a computer is termed as?

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Software

Data

Extension

File

What is the only non-electric musical instrument invented in the 20th century?

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Trombone

Steel drum

Tuba

Conga

Parsecs is a unit of:

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Sound Pressure

Force

Astronomical length

Power unit

A hydrogen-inflated polythene balloon is released form the surface of the earth, As the balloon raises to an altitude up in the atmosphere, ti will

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decrease in aize

flatten it a disc like shape

increase in size

maintain the same size and shape

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