NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 148 - 158 of 1732

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Question number: 148

» Mathematics » Simple Equations

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MCQ▾

Question

The ratio between two numbers is 6: 5. If each number is increased by 15, the ratio becomes 5: 3. Find the numbers.

Choices

Choice (4) Response

a.

40,50

b.

,

c.

50,30

d.

,

Question number: 149

» Mathematics » Fractions and Decimals

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MCQ▾

Question

Six nineteenths is equals to

Choices

Choice (4) Response

a.

b.

c.

6.19

d.

Question number: 150

» Mathematics » Fractions and Decimals

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MCQ▾

Question

The multiplicative inverse of is

Choices

Choice (4) Response

a.

b.

0

c.

1

d.

None of the above

Question number: 151

» Mathematics » Comparing Quantities

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MCQ▾

Question

Ratio of 450 g and 4 kg is

Choices

Choice (4) Response

a.

15: 9

b.

9: 80

c.

9: 16

d.

None of the above

Question number: 152

» Mathematics » Fractions and Decimals

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MCQ▾

Question

Choices

Choice (4) Response

a.

42

b.

38

c.

35

d.

28

Question number: 153

» Mathematics » Fractions and Decimals

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MCQ▾

Question

The sum of and is ________.

Choices

Choice (4) Response

a.

b.

c.

1

d.

Question number: 154

» Mathematics » Fractions and Decimals

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MCQ▾

Question

Fractions with different denominators are called ________ fractions.

Choices

Choice (4) Response

a.

Proper

b.

Like

c.

Unlike

d.

Improper

Question number: 155

» Mathematics » Fractions and Decimals

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Question

of ________ = 12

Choices

Choice (4) Response

a.

24

b.

36

c.

6

d.

54

Question number: 156

» Mathematics » Fractions and Decimals

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MCQ▾

Question

How many one – fifths make one?

Choices

Choice (4) Response

a.

10

b.

1

c.

5

d.

7

Question number: 157

» Mathematics » Fractions and Decimals

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MCQ▾

Question

Reciprocal of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 158

» Mathematics » Fractions and Decimals

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MCQ▾

Question

If the cost of 12 pens is Rs. 124.36, then the cost of 1 pen is

Choices

Choice (4) Response

a.

10.36 Rs.

b.

15.76 Rs.

c.

11.12 Rs.

d.

12.24 Rs.

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