NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1510 - 1515 of 1971

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Question 1510

Question

MCQ▾

Which of the following diseases is caused because of unclean surroundings and bad food habits?

Choices

Choice (4)Response

a.

Small pox

b.

Cancer

c.

Diarrhoea

d.

AIDS

Question 1511

Question

MCQ▾

In the blood vessels, ________ is the exchange of gases and nutrients with tissues at the cellular level.

Choices

Choice (4)Response

a.

Veins

b.

Arteries

c.

Capillaries

d.

Question does not provide sufficient data or is vague

Question 1512

Question

MCQ▾

Which of the following is not true for the care of teeth?

Choices

Choice (4)Response

a.

We should eat raw fruits and vegetables

b.

We should not chew the food

c.

We should not eat too many sweets

d.

Both b. and a. are correct

Question 1513

Question

MCQ▾

Forests help:

Choices

Choice (4)Response

a.

To prevent rainfall

b.

To prevent diseases

c.

In soil erosion

d.

To prevent floods

Question 1514

Question

MCQ▾

The perimeter of a rectangle is twice the ________ of length and breadth of the rectangle.

Choices

Choice (4)Response

a.

Sum

b.

Difference

c.

Product

d.

None of the above

Question 1515

Question

MCQ▾

Rishita walks around a park every day. How far does she walk in one round?

This Image Shows the Ground of Park

Choices

Choice (4)Response

a.

300 m

b.

215 m

c.

325 m

d.

225 m

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