NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 137 - 145 of 1732

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Question 137

Question

MCQ▾

If x: y:: y: z then the correct statement is

Choices

Choice (4)Response

a.

xyz = x

b.

xy = yz

c.

d.

zy = x

Question 138

Question

MCQ▾

If the

Choices

Choice (4)Response

a.

b.

c.

d.

Question 139

Question

MCQ▾

If 15 % of 20 % of a number is 90, then the number is

Choices

Choice (4)Response

a.

3000

b.

3800

c.

2500

d.

3200

Question 140

Question

MCQ▾

Sum of is

Choices

Choice (4)Response

a.

b.

c.

2

d.

Question 141

Question

MCQ▾

In a football match the ratio of total number of players of both teams to the number of referees is

Choices

Choice (4)Response

a.

22: 1

b.

11: 2

c.

22: 2

d.

10: 2

Question 142

Question

MCQ▾

If one fourth, one half and one sixth of a number is added to itself, the result is 88. Find the number.

Choices

Choice (4)Response

a.

87

b.

c.

d.

All of the above

Question 143

Question

MCQ▾

The ratio of number of men to women in a company is 1: 45. If 75 more women join, the ratio becomes 1: 50. The number of men in the company is

Choices

Choice (4)Response

a.

20

b.

25

c.

15

d.

35

Question 144

Question

MCQ▾

Example for a proper fraction is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 145

Question

MCQ▾

A person travelled of the distance by train, by bus and the remaining 30 km by boat. The total distance travelled by him was

Choices

Choice (4)Response

a.

155 km

b.

225 km

c.

105 km

d.

285 km

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