NSO Level 1- Science Olympiad (SOF) Class 7: Questions 110 - 117 of 593

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Question number: 110

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MCQ▾

Question

Solve, find the value of x.

Choices

Choice (4) Response

a.

7

b.

5

c.

3

d.

4

Question number: 111

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MCQ▾

Question

Given that is the highest common factor of 12 and 36, the value of k is ________.

Choices

Choice (4) Response

a.

12

b.

9

c.

3

d.

21

Question number: 112

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MCQ▾

Question

If the value of is

Choices

Choice (4) Response

a.

33

b.

22

c.

11

d.

44

Question number: 113

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MCQ▾

Question

Given that is the highest common factor of 36 and 48, the value of k is ________.

Choices

Choice (4) Response

a.

6

b.

10

c.

18

d.

20

Question number: 114

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MCQ▾

Question

A box contains 4 blue marbles, 3 red marbles, 5 yellow marbles and 2 pink marbles. If two marbles are picked at random, what is the probability that they are either red or yellow?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 115

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MCQ▾

Question

1500 tickets of a lottery were sold and there are 5 prizes on these tickets. Your sister has purchased one lottery ticket. What is the probability that your sister wins a prize?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 116

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MCQ▾

Question

Find the missing number in the given series.

Choices

Choice (4) Response

a.

11201

b.

10202

c.

10204

d.

10022

Question number: 117

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MCQ▾

Question

A group consists of 5 men 7 women and 4 children. In how many ways can 2 men, 4 women and 1 child selected from the given group?

Choices

Choice (4) Response

a.

1390

b.

1395

c.

1309

d.

1400

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