Question # 1

A reduction of 20% in the price of rice enables a person to buy 3.5 kg more rice for Rs. 385. The original price of rice par kg is?

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Rs. 25

Rs.22.5

Rs. 27.5

Rs. 20

In electron discharge machining cutting tools are usually made of:

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High sped steel

Tool steel

Carbide-tripped tool

Graphite

What the particles of an atom are?

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Neutron, electron, and Proton

Photon and electron

Photon, electron, and neutron

Proton and electron

Scarification of seed s is done of removing

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Dormancy

Germination inhibitors

Growth

Embryo

What is the capacity of a standard PC floppy?

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2MB

1.44MB

Both a & b

None of these

The most common diseas3e among poultry in Pakistan is

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Fowl pox

Tick Fever

Ranikhet

Coryza

Bird which swim in water have.

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Broad wings

Long beaks

Toes with claws

Webbed feet

The role of chlorophyll in photosynthesis is

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Absorption of water

Absorption of light

Absorption of CO²

None of these

ECG is used for the diagnosis of ailment of the

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Brain

Heart

Kidneys

Lungs

Forces can be indicated on graph paper by the use of__

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Empirical rules

interaction coefficients

Variables

Vectors

Where does date go first within a computer memory hierachy?

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RAM

ROM

Both a & b

CPU

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