Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 923 - 929 of 1128

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Passage

Given below is a bar graph showing the heights of six mountains peaks.

Created with Highcharts 5.0. 6Mountain PeaksHeight in metersMountain peaks Vs. Heights in meters7 0007 0005 0005 0007 5007 5008 0008 0006 0006 0005 5005 500Mountain Peaks vs. HeightPQRSTU02.5k5k7.5k10kPMountain Peaks vs. Height: 7 000

Read the above diagram and answer the following:

Question 923 (5 of 5 Based on Passage)

Mathematics
Edit

Question

MCQ▾

Which peak is second highest?

Choices

Choice (4)Response

a.

T

b.

R

c.

S

d.

p

Question 924

Edit

Question

MCQ▾

20 % population of a town are men and 30 % are women. If the number of children are 25,000, then the number of women will be

Choices

Choice (4)Response

a.

20,000

b.

12,000

c.

15,000

d.

10,000

Question 925

Edit

Question

MCQ▾

The area of the sector of a circle, whose radius is 6 m when the angle at the center is is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 926

Edit

Question

MCQ▾

The sum of the powers of the prime factors in is

Choices

Choice (4)Response

a.

10

b.

11

c.

19

d.

14

Question 927

Edit

Question

MCQ▾

If in a , and AB = AC then is

Choices

Choice (4)Response

a.

An isosceles right angled triangle

b.

An isosceles triangle

c.

An equilateral triangle

d.

A right angled triangle

Question 928

Edit

Question

MCQ▾

Two houses 49 m and 37 m high stand upright in a ground. If their feet are 35 m apart, then the distance between their tops is

Choices

Choice (4)Response

a.

49 m

b.

12 m

c.

35 m

d.

37 m

Question 929

Edit

Question

MCQ▾

Suppose are principles, are time periods and are rates of interest in two cases If and then find the percentage with which SI in second case ?

Choices

Choice (4)Response

a.

300%

b.

600%

c.

200%

d.

500%