NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1441 - 1446 of 1971

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Question 1441

Question

MCQ▾

Which of the following is the best method to kill the germs present in water?

Choices

Choice (4)Response

a.

Keeping the water in a container without lid

b.

Adding sugar to water

c.

Boiling the water

d.

Covering the vessel with a lid

Question 1442

Question

Match List-Ⅰ List-Ⅱ▾

Match the following.

List-Ⅰ (Name of Teeth)List-Ⅱ (Work)
(A)

Premolars

(i)

Cracking teeth

(B)

Canines

(ii)

Tearing teeth

(C)

Incisors

(iii)

Cutting teeth

(D)

Molars

(iv)

Grinding teeth

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iii)
  • (i)
  • (iv)
  • (ii)

b.

  • (iv)
  • (iii)
  • (ii)
  • (i)

c.

  • (iv)
  • (ii)
  • (i)
  • (iii)

d.

  • (i)
  • (ii)
  • (iii)
  • (iv)

Question 1443

Question

MCQ▾

ORS should not be stored for more than:

Choices

Choice (4)Response

a.

24 hours

b.

36 hours

c.

48 hours

d.

12 hours

Question 1444

Question

MCQ▾

If a parallelogram of perimeter 28 cm has equal side lengths, then the length of its side is:

This Image Shows the Perimeter with a Parallelogram

Choices

Choice (4)Response

a.

8 cm

b.

5 cm

c.

10 cm

d.

7 cm

Question 1445

Question

MCQ▾

A wall is made up of square bricks of unit length. Then its area is:

This Image Shows a Wall is Made up of Square Bricks

Choices

Choice (4)Response

a.

3 sq unit

b.

28 sq unit

c.

30 sq unit

d.

1 sq unit

Question 1446

Question

MCQ▾

What is the other name for rectangle with four equal sides?

Choices

Choice (4)Response

a.

Rectangle

b.

Parallelogram

c.

Triangle

d.

Square

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