Question # 1

Laszlo and geog Biro invented which place of writing instrument in 1938?

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Ballpoint Pen

Jet plane

Hovercraft

Fountain Pen

Which organ is affected by pneumonia?

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Spleen

Liver

Lungs

Joints

Ornithology is the science of?

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Insects

Bee keeping

Birds

Cancer

Who commented ''great gift. Which he devoted to the service of mankind proved a curse t himself and to his family?

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Crawford long

Dr. Bigelow

His wife, Elizabeth

Dr. Warren

Soft drinks such as colas contain significant quantities of?

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Caffeine

Nicotine

Tannin

Renin

Which of the following vitamin is not stored in the liver?

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Vitamin A

Vitamin B

Vitamin C

Vitamin D

If the sum of three consecutive odd natural number is 57. the first number is:

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17

18

27

19

Iron nails are dipped into blue copper sulphates solution. After some time iron nails are

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Dissolved and blue colour is discharged

not dissolved but blue colour is discharged

dissolved but blue colour is not discharged

not dissolved and blue colour is not discharge

If the price of tea is increased by 1% how much percent must a housewife reduce her consumption of tea. to have no extra expenditure?

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1/101%

101/100%

100/101%

1%

The Fujita scale is used to measure which natural phenomenon:

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Tornado wind-intensity

Ultra-violet intensity

Atmospheric ozone levels

Tsunami volumes and heights

Why do modern air ship such as blimps use use helium rather than hydrogen gas?

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hydrogen is more expensive

helium gas is lighter

hydrogen gas is highly flammable

hydrogen molecules are so small that they slowly but steadily escape

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