NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 473 - 481 of 1358

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Question number: 473

» Mathematics » Factors and Multiples

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MCQ▾

Question

What is the sum of the first four multiples of 12?

Choices

Choice (4) Response

a.

160

b.

120

c.

100

d.

150

Question number: 474

» Mathematics » Factors and Multiples

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MCQ▾

Question

What is the H. C. F. of and 216? (Model Test Paper)

Choices

Choice (4) Response

a.

144

b.

120

c.

24

d.

38

Question number: 475

» Mathematics » Factors and Multiples

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MCQ▾

Question

How is 24 written as the product of primes?

Choices

Choice (4) Response

a.

b.

c.

d.

3×3×5

Question number: 476

» Mathematics » Fractions

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MCQ▾

Question

What is the sum obtained when are added?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 477

» Mathematics » Factors and Multiples

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MCQ▾

Question

Which of the following cannot be prime factorized? (Model Test Paper)

Choices

Choice (4) Response

a.

Odd numbers

b.

Composite numbers

c.

Prime numbers

d.

Even numbers

Question number: 478

» Mathematics » Factors and Multiples

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MCQ▾

Question

Find the least 4-digit number that is divisible by 7.

Choices

Choice (4) Response

a.

1617

b.

4000

c.

1008

d.

1799

Question number: 479

» Mathematics » Factors and Multiples

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MCQ▾

Question

P is a 2-digit common factor of 36 and 54. Q is a number that is both a factor and multiple of 26. What is the value of ?

Choices

Choice (4) Response

a.

28

b.

44

c.

21

d.

34

Question number: 480

» Mathematics » Factors and Multiples

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MCQ▾

Question

Identify the number whose prime factorisation has two 2’s, two 3’s, one 5 and a 7.

Choices

Choice (4) Response

a.

6012

b.

2160

c.

1026

d.

1260

Question number: 481

» Mathematics » Factors and Multiples

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MCQ▾

Question

Which of the following improper fractions is equivalent to ?

Choices

Choice (4) Response

a.

b.

c.

d.

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