NSO Level 1- Science Olympiad (SOF) Class 9: Questions 462 - 468 of 1123

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Question number: 462

» Mental Ability

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MCQ▾

Question

In the following pattern, find the missing number.

Pattern shows in the circle

Pattern Shows in the Circle

Choices

Choice (4)Response

a.

13

b.

35

c.

14

d.

53

Question number: 463

» Chemistry » The Nature of Matter

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MCQ▾

Question

Concentration of a solution is dependent on

Choices

Choice (4)Response

a.

Amount of solute present in the solution

b.

Amount of solvent present in the solution

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question number: 464

» Biology » Diversity of Living Organisms

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MCQ▾

Question

Which of these organisms make use of a canal system for circulating water throughout the body?

Choices

Choice (4)Response

a.

Earthworm

b.

Euplectelia

c.

Liver fluke

d.

Star fish

Question number: 465

» Biology » Improvement in Food Resources

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MCQ▾

Question

Chicken that are better fed for obtaining meat is called as

Choices

Choice (4)Response

a.

Hen

b.

Rooster

c.

Broiler

d.

Fowl

Question number: 466

» Chemistry » Atoms & Molecules

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MCQ▾

Question

Atomic mass of He is 4u. The number of moles for 52g of He is

Choices

Choice (4)Response

a.

13

b.

52

c.

d.

Question number: 467

» Chemistry » Matter

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MCQ▾

Question

Matter is made up of ________.

Choices

Choice (4)Response

a.

atoms

b.

molecules

c.

particles

d.

All a. , b. and c. are correct

Question number: 468

» Biology » Health & Diseases

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MCQ▾

Question

An active immune system recruits many cells to the affected tissue to kill off the disease causing microbes. This recruitment process is called as

Choices

Choice (4)Response

a.

Immunisation

b.

Vaccination

c.

Prevention

d.

Inflammation

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