NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 976 - 981 of 1732

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Question number: 976

» Mathematics » Rational Numbers

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MCQ▾

Question

Which of the following is a rational number (s)?

Choices

Choice (4) Response

a.

b.

c.

d.

All a. , b. and c. are correct

Question number: 977

» Mathematics » Comparing Quantities

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MCQ▾

Question

Kamala deposited a sum of Rs. 6000 in a bank. After one year she has withdrawn Rs. 3000 and at end of 3 years she received amount of Rs. 5500. Find the rate of interest.

Choices

Choice (4) Response

a.

%

b.

%

c.

25%

d.

%

Question number: 978

» Mathematics » Perimeter and Area

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MCQ▾

Question

One side of a parallelogram is 3.6 dam and its area is . Find the corresponding altitude.

Choices

Choice (4) Response

a.

64 dam

b.

32 m

c.

64 m

d.

32 dam

Question number: 979

» Mathematics » Symmetry

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MCQ▾

Question

The order of rotational symmetry for a square is ________.

Choices

Choice (4) Response

a.

3

b.

4

c.

2

d.

1

Question number: 980

» Physics » Heat

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MCQ▾

Question

Why roofs/terrace are painted white in color in summers?

Figure showing white roof

Figure Showing White Roof

Figure showing white roof

Choices

Choice (4) Response

a.

Because white color keep the home cool.

b.

Because white color looks fashionable.

c.

Because white color absorb more light.

d.

Question does not provide sufficient data or is vague

Question number: 981

» Mathematics » Lines and Angles

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MCQ▾

Question

In the given figure, and . If BF = 4 cm, FD = 6 cm and BE = 8 cm, then BC = ________.

Triangle poly1 Triangle poly1: Polygon A, B, C Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment h Segment h: Segment [A, D] Segment f Segment f: Segment [D, E] Segment g Segment g: Segment [E, F] Point A A = (3.02,4.4) Point A A = (3.02,4.4) Point A A = (3.02,4.4) Point B B = (1.12,0.78) Point B B = (1.12,0.78) Point B B = (1.12,0.78) Point C C = (7.9,0.7) Point C C = (7.9,0.7) Point C C = (7.9,0.7) Point D Point D: Point on a Point D Point D: Point on a Point D Point D: Point on a Point E Point E: Point on c Point E Point E: Point on c Point E Point E: Point on c Point F Point F: Point on a Point F Point F: Point on a Point F Point F: Point on a

Image of a Triangle ABC in Which EF∥AD and ED∥AC

Showing an image of a triangle ABC in which EF∥AD and ED∥AC

Choices

Choice (4) Response

a.

25 cm

b.

12 cm

c.

28 cm

d.

15 cm

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