NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 654 - 661 of 1358

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Question number: 654

» Mathematics » Arithmetic

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MCQ▾

Question

If of a number is 420, what is of the same number?

Choices

Choice (4) Response

a.

1500

b.

2000

c.

2100

d.

1800

Question number: 655

» Mathematics » Arithmetic

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MCQ▾

Question

The average age of 5 students is 10 years. If three more students of ages 14 years, 15 years and 17 years join, what will their average age be?

Choices

Choice (4) Response

a.

10 years

b.

years

c.

years

d.

11 years

Question number: 656

» Mathematics » Arithmetic

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MCQ▾

Question

The ratio of the weight of M and N is . If N is g more, find the weight of M.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 657

» Mathematics » Arithmetic

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MCQ▾

Question

What is the average of and ?

Choices

Choice (4) Response

a.

2

b.

4

c.

3

d.

1

Question number: 658

» Mathematics » Arithmetic

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MCQ▾

Question

The average mark of Rutu in 4 tests is 80. How many marks did she get in total?

Choices

Choice (4) Response

a.

20

b.

320

c.

120

d.

300

Question number: 659

» Mathematics » Arithmetic

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MCQ▾

Question

A bike travels at speed of . How far will it travel in 30 minutes?

Choices

Choice (4) Response

a.

32 km

b.

72 km

c.

30 km

d.

36 km

Question number: 660

» Mathematics » Arithmetic

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MCQ▾

Question

If Rs. 60 is divided into two parts in the ratio , what is the difference between those two parts?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 661

» Mathematics » Arithmetic

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MCQ▾

Question

What percent of 400 kg is 220 kg?

Choices

Choice (4) Response

a.

b.

c.

d.

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