NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 395 - 401 of 1420

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Question number: 395

» Mathematics » Factors and Multiples

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MCQ▾

Question

P is the least common multiple of 20 and 40. What is the value of ?

Choices

Choice (4)Response

a.

2000

b.

1800

c.

1200

d.

1400

Question number: 396

» Mathematics » Factors and Multiples

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MCQ▾

Question

What is the L. C. M. of two co-prime numbers?

Choices

Choice (4)Response

a.

Their product

b.

Their difference

c.

Their quotient

d.

Their sum

Question number: 397

» Mathematics » Factors and Multiples

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MCQ▾

Question

When a number Z is added to 7, the sum is divisible by 16. What could the number Z be?

Choices

Choice (4)Response

a.

25

b.

21

c.

13

d.

32

Question number: 398

» Mathematics » Fractions

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Question

Find the difference obtained when is subtracted from .

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 399

» Mathematics » Factors and Multiples

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MCQ▾

Question

A box had some apples in it. When the apples are distributed equally to 13 students, none remained but while distributing to 14 students, 5 students got 1 apple less than the others. How many apples were there in the box?

Choices

Choice (4)Response

a.

60

b.

76

c.

65

d.

50

Question number: 400

» Mathematics » Factors and Multiples

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MCQ▾

Question

M and N are two 1-digit numbers such that . What are the respective values of M and N?

Choices

Choice (4)Response

a.

8,9

b.

3,5

c.

6,4

d.

7,11

Question number: 401

» Mathematics » Factors and Multiples

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MCQ▾

Question

Which of the following sets of numbers have the same H. C. F. ?

This table shows the four sets of numbers

This Table Shows the Four Sets of Numbers

Choices

Choice (4)Response

a.

Q and R

b.

P and Q

c.

Q and S

d.

R and S

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