NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 117 - 123 of 1732

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Question number: 117

» Mathematics » Simple Equations

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Question

Two sums of money are in the ratio 8: 9. If the second sum is Rs. 90, then first sum is

Choices

Choice (4) Response

a.

85 Rs.

b.

60 Rs.

c.

75 Rs.

d.

80 Rs.

Question number: 118

» Mathematics » Fractions and Decimals

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is expressed in words as

Choices

Choice (4) Response

a.

Six thirteen

b.

Six-thirteenth

c.

Six by thirteen

d.

Six minus thirteen

Question number: 119

» Mathematics » Fractions and Decimals

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Question

Sum of 0.4,0.04,0.004 is

Choices

Choice (4) Response

a.

0.888

b.

0.444

c.

0.242

d.

0.484

Question number: 120

» Mathematics » Comparing Quantities

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Question

Ratio of number of boys to number of girls in a list is 3: 2. If there are 210 boys, then the number of girls is

Choices

Choice (4) Response

a.

240

b.

140

c.

180

d.

90

Question number: 121

» Mathematics » Fractions and Decimals

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Question

There are four people in a class room. If they cut an apple into equal four pieces and take 1 piece each, each has eaten what part of the apple?

Choices

Choice (4) Response

a.

1

b.

One – third

c.

Half

d.

One – fourth

Question number: 122

» Mathematics » Simple Equations

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Question

The total cost of three prizes is 4680 Rs. If the value of second prize is of first and the value of 3rd prize is of the second prize, find the value of first prize.

Choices

Choice (4) Response

a.

2980 Rs.

b.

2808 Rs.

c.

2780 Rs.

d.

2880 Rs.

Question number: 123

» Mathematics » Simple Equations

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Question

What is the total number of candidates at an examination, if 30 % of fail and the number of those who passed exceeds the number of those who failed by ?

Choices

Choice (4) Response

a.

460

b.

500

c.

400

d.

350

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