NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 466 - 472 of 1732

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Question number: 466

» Mathematics » Triangle and Properties

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MCQ▾

Question

If a, b and c are the sides of a triangle then

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 467

» Mathematics » Comparing Quantities

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MCQ▾

Question

A dealer allows a discount of 20 % and still gains 15%. What percent above the cost price must he mark his goods?

Choices

Choice (4)Response

a.

b.

25%

c.

d.

Question number: 468

» Mathematics » Triangle and Properties

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MCQ▾

Question

The top of a broken tree touches the ground at a distance of 24 m from its base. If the tree is broken at a height of 7 m from the ground, then the actual height of the tree is

Choices

Choice (4)Response

a.

17 m

b.

32 m

c.

25 m

d.

31 m

Question number: 469

» Mathematics » Comparing Quantities

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MCQ▾

Question

Seema bought a bag with 15 % discount on the original price. She got a profit of Rs. 46 by selling it at 160 % of the price at which she bought. What was the original price of the bag?

Choices

Choice (4)Response

a.

200 Rs.

b.

150 Rs.

c.

210 Rs.

d.

180 Rs.

Question number: 470

» Mathematics » Comparing Quantities

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MCQ▾

Question

When the circumference of a circle decreases from 4 to , its area decreases by

Choices

Choice (4)Response

a.

88%

b.

%

c.

%

d.

7%

Question number: 471

» Mathematics » Triangle and Properties

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MCQ▾

Question

In , D is midpoint of BC and G is the Centroid of the triangle. If GD = 4 cm, then the length of AD is

Choices

Choice (4)Response

a.

4 cm

b.

12 cm

c.

8 cm

d.

All of the above

Question number: 472

» Physics » Motion and Time

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MCQ▾

Question

Which of the following instrument is used in motor vehicles?

Choices

Choice (4)Response

a.

Gauge meter

Figure showing a gauge meter

Figure Showing a Gauge Meter

b.

Odometer

Figure showing an odometer

Figure Showing an Odometer

c.

Anemometer

Showing the Anemometer in image

Showing the Anemometer in Image

d.

Thermometer

Figure showing a thermometer

Figure Showing a Thermometer

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