Question # 1

A student has to secure 40% marks to pass. he gets 150 marks and fails by 30 marks. What are the maximum marks?

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400

500

475

450

What type of cell gives rise to the most tumors?

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Endothelial

Lymphocyte

Neuronal

Epithelial

Elmer A. Sperry is famous for invention of:

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Hydraulic turbine

Hydroplane

Gyrocompass

Compass

Deficiency of vitamin ___causes:

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Vitamin K

Vitamin C

Vitamin A

Vitamin D

Which of the following cause a false positive of heroin?

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Tylenol

Poppy seeds

Aspirin

Coca-Cola

If the electrical resistance of a typical substance suddenly drops suddenly drops to zero then the substance is called

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Semiconductor

Conductor

Super conductor

Insulator

Which one among the following methods is not effective in removing arsenic form contaminated ground water?

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Boiling

Reverse osmosis

Ton exchange

Coagulation-adsorption

Which vitamin is also known as Naphthoquinon:

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Vitamin K

Vitamin A

Vitamin B

Vitamin D

Who disproved the 'plum pudding' model of the atom?

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Dalton

Cavendish

Ernest Rutherford

Bohr

The purest form of iron is

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Pig iron

cast iron

wrought iron

stainless steel

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

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Vitamin A

Vitamin B

Vitamin C

Vitamin D

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