Question # 1

Which device was the invented in 1973 by Dr Martin Cooper at Motorola?

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Cordless phone

Pager

Cell phone

Satellite phone

At what rate of simple interest per annum an amount will be doubled in 10 years;

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10%

7.5%

16%

15%

What part of our computer deal with PPMs?

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Keyboard

Modem

Printer

Hard drive

In which year did Mikhail Kalashnikov develop AK-47( Kalashinkov Gun?)

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1947

1944

1939

1943

Oil spreads over the surface of water because:

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Oil is more dense than water

Oil less dense than water

Oil has more surface tension then water

Oil has less surface tension than water

What is another name for Acetylsalicylic Acid?

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Vitamin C

Prozac

Viagra

Aspirin

Vacuoles are bound by a definite member in plant cells called

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Plasma membrane

Tonoplast

Cell wall

None of them

Biogas mainly contains

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Methane

Ethane

Hydrogen

CO

Ina standard drug test which seeds can cause false positive results for opium use?

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Pumpkin

sunflower

Poppy

Sesame

Who established the tow different classes of stars?

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William Huggins

Jan Oort

Fred Hoyle

Walter Baade

Endoplasmic reticulum is bound by

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Cellulose wall

Membranes

Sclerotised layer

Chitinised with

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