NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1440 - 1444 of 1971

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Question number: 1440

» General Science » Our Internal Organs

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MCQ▾

Question

To clean muddy water we use filter paper. An organ in our body performs a similar function. It filters the blood and removes waste materials. Name the organ

Choices

Choice (4) Response

a.

Kidneys

b.

Urinary bladder

c.

Blood

d.

Urine

Question number: 1441

» General Science » Food and Digestion

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MCQ▾

Question

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 number: 1442

» General Science » Teeth and Microbes

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Match List-Ⅰ List-Ⅱ▾

Question

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 number: 1443

» General Science » Sanitation and Diseases

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MCQ▾

Question

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 number: 1444

» Mathematics » Perimeter and Area

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MCQ▾

Question

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

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 Perimeter = 28 cm text1 = “Perimeter = 28 cm” Perimeter = 28 cm text1 = “Perimeter = 28 cm”

This Image Shows the Perimeter with a Parallelogram

In this figure has equal side lengths

Choices

Choice (4) Response

a.

8 cm

b.

5 cm

c.

10 cm

d.

7 cm

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