Question # 1

A certain amount double itself in 8 years at simple interest. At the same rate it will become 3 time din how many years?

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18 years

16 years

14 years

None of these

Which vitamin is called ''anti-scorbutic'' vitamin?

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Vitamin A

Vitamin D

Vitamin C

None of these

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

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Cordless phone

Pager

Cell phone

Satellite phone

The most common diseas3e among poultry in Pakistan is

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Fowl pox

Tick Fever

Ranikhet

Coryza

The enzyme, peptidase, is a catalyst of the metabolism of which of these foods

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Sugars

Red meats

Fatty acids

Fruits

This bluish-whit metal is extremely hard and brittle, and is used almost entirely to make the very hard alloys used in fountain pen nibs, phonograph needles, and instrument pivots.

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Cadmium

Rubidium

Hafnium

Osmium

Which of the following is a superficial wound?

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Puncture would

Abrasion

Gunshot wound

None of these

The pancreas produces enzymes which digest which of the following?

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Fats

Proteins

Carbohydrates

all of these

Which of the following is used for correcting myopic eyes?

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Convex Lens

Concave Lens

Cylindrical Lens

None of these

What type of device is a 1/2 inch floppy drive?

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Storage

Software

Both a & B

None of these

Superconductivity is due to

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Electrons

Protons

Pair of electrons

Neutrons

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