Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 126 - 132 of 1128

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Question number: 126

Mathematics
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Question

MCQ▾

What is the total number of students in a class, if 20 % of is girls and the number of those who are boys exceeds the number of those who are girls by ?

Choices

Choice (4)Response

a.

500

b.

100

c.

350

d.

460

Question number: 127

Mathematics
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Question

MCQ▾

If one thirds, one half and one sixth of a number is added to itself, the result is 38. Find the number.

Choices

Choice (4)Response

a.

25

b.

37

c.

47

d.

None of the above

Question number: 128

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Question

MCQ▾

If Rs. 120 is divided into two parts in the ratio 3: 2, then the difference between those two parts is ________.

Choices

Choice (4)Response

a.

Rs. 38

b.

Rs. 24

c.

Rs. 48

d.

Rs. 72

Question number: 129

Mathematics
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Question

MCQ▾

What is the total number of employees in a company, if 45 % of employees are male and the number of female employees exceeds the number of male employees by 120?

Choices

Choice (4)Response

a.

1400

b.

1350

c.

1200

d.

1300

Question number: 130

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Question

MCQ▾

A car travels 96 km in 3 hrs. The distance that can be travelled by car in 4 hrs is

Choices

Choice (4)Response

a.

154 km

b.

128 km

c.

218 km

d.

138 km

Question number: 131

Mathematics
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Question

MCQ▾

If then in terms of b is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 132

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Question

MCQ▾

Multiply .

Choices

Choice (4)Response

a.

b.

c.

d.