NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1423 - 1427 of 1971

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Question number: 1423

» Mathematics » Perimeter and Area

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MCQ▾

Question

The perimeter of a rectangular plot whose length 70 m and breadth 55 m is:

Choices

Choice (4)Response

a.

155 m

b.

250 m

c.

150 m

d.

100 m

Question number: 1424

» General Science » Care & Protection of Plants and Animals

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Question

Naina planted two plants in his garden. She poured two glasses of water daily to plant A and no water to plant B. Then over five weeks she measured the heights of both the plants and drew the following diagram.

Diagram shows the two plants A and plant B

Diagram Shows the Two Plants a and Plant B

The reason for high growth of plant A is:

Choices

Choice (4)Response

a.

Plant A has more strength in it

b.

Plant A has proper supply of water

c.

Plant A has proper supply minerals

d.

Plant B has less exposure of sunlight

Question number: 1425

» General Science » Care & Protection of Plants and Animals

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Question

The air we breathe out contains more:

Choices

Choice (4)Response

a.

Chlorophyll

b.

Water

c.

Oxygen

d.

Carbon dioxide

Question number: 1426

» General Science » Our Internal Organs

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Question

Which of the following system connects the brain to all parts of the body?

Choices

Choice (4)Response

a.

Nervous system

b.

Respiratory system

c.

Circulatory system

d.

Excretory system

Question number: 1427

» Mathematics » Perimeter and Area

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Question

Find the sum of the perimeters of the figures given below.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2Quadrilateral poly2: Polygon E, F, G, HSegment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1Segment eSegment e: Segment [E, F] of Quadrilateral poly2Segment fSegment f: Segment [F, G] of Quadrilateral poly2Segment gSegment g: Segment [G, H] of Quadrilateral poly2Segment hSegment h: Segment [H, E] of Quadrilateral poly2120 cmtext1 = “120 cm”120 cmtext1_1 = “120 cm”55 cmtext1_2 = “55 cm”55 cmtext1_3 = “55 cm”30 cmtext1_4 = “30 cm”60 cmtext1_5 = “60 cm”40 cmtext1_6 = “40 cm”50 cmtext1_7 = “50 cm”

This Image Shows the Rectangle and Basic Shape

Choices

Choice (4)Response

a.

430 cm

b.

530 cm

c.

350 cm

d.

520 cm

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