Question # 1

One of the chemical messengers produced by endocrine glands are called:

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Hormones

Enzymes

Human

Plants

Which fo the following is he best conductor of electricity?

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Saline water

Warm water

Cold water

Distilled water

Ornithology is the science of?

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Insects

Bee keeping

Birds

Cancer

Which vitamin is now recognized as a steroid like hormone?

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Vitamin K

Vitamin A

Vitamin D

Vitamin C

If the cost price of 10 chairs be equal to selling price of 16 chairs, then the loss percentage will be:

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9.6

17.5

20

37.5

The sped of a car is 75 m/sec, What is the sped of car in km/hr.

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135 km/hr

270 km/hr

200 km/hr

250 km/hr

Which of the following is a telescope that is not based on light rays?

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Refracting

catadiopting

Reflecting

Radio telescope

Osteology is the study of bones, what is Palaeontology?

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Study of eyes

Study of fossils

Study of snakes

What does a Seismometer measure:

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Carbon Film Reflector

Seismic activity

Geographical Imbalances

Atmospheric Pressure

One meter is equal to__ cubic centimeters

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100

1000

10

A merchant buys 40 Bicycles and marks them at 25% above the cost price. He allows a discount on the marked price at 10% for credit sales. if three fourths of the stock is sold for cash and the rest for credit and it the total profit be Rs. 2025 what is the cost price of a bicycle

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Rs. 144

Rs. 200

Rs. 250

Rs. 360

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