NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 209 - 218 of 1732

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Question number: 209

» Mathematics » Simple Equations

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MCQ▾

Question

If 30 % of 90 % of a number is 540, then the number is

Choices

Choice (4) Response

a.

2800

b.

3600

c.

3200

d.

2000

Question number: 210

» Mathematics » Fractions and Decimals

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Question

of 24 liters = ________ liters.

Choices

Choice (4) Response

a.

1

b.

4

c.

6

d.

8

Question number: 211

» Mathematics » Fractions and Decimals

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Question

The sum of two numbers is 25.78. If one number is 17.21, then the other is

Choices

Choice (4) Response

a.

10.57

b.

8.57

c.

9.78

d.

11.12

Question number: 212

» Mathematics » Fractions and Decimals

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Question

.

Choices

Choice (4) Response

a.

b.

c.

1

d.

0

Question number: 213

» Mathematics » Simple Equations

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MCQ▾

Question

What must be subtracted from each term of the ratio 4: 7 so that the ratio becomes 2: 5?

Choices

Choice (4) Response

a.

3

b.

- 2

c.

5

d.

2

Question number: 214

» Mathematics » Fractions and Decimals

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MCQ▾

Question

Which number is equal to

?

Choices

Choice (4) Response

a.

10.01

b.

1.10

c.

1.01

d.

10.1

Question number: 215

» Mathematics » Fractions and Decimals

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MCQ▾

Question

.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 216

» Mathematics » Fractions and Decimals

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MCQ▾

Question

In a unit fraction, the numerator is ________.

Choices

Choice (4) Response

a.

3

b.

2

c.

1

d.

0

Question number: 217

» Mathematics » Comparing Quantities

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MCQ▾

Question

In our country India the ratio of number of states to the number of union territories is

Choices

Choice (4) Response

a.

25: 7

b.

29: 7

c.

7: 25

d.

7: 28

Question number: 218

» Mathematics » Comparing Quantities

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MCQ▾

Question

In a cricket coaching camp, 1500 children are trained out of which 800 are selected for various matches. Ratio of non-selected children to the total number of children is

Choices

Choice (4) Response

a.

8: 15

b.

15: 7

c.

7: 15

d.

15: 8

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