NSO Level 1- Science Olympiad (SOF) Class 10: Questions 29 - 36 of 986

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Question number: 29

» Mental Ability

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MCQ▾

Question

The ratio of two numbers is and their sum is 450. The greater of the two numbers is?

Choices

Choice (4) Response

a.

125

b.

200

c.

150

d.

250

Question number: 30

» Mental Ability

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MCQ▾

Question

A money lender finds that due to a fall in the rate of interest from , his yearly income diminishes by Rs. 150. His capital is ________.

Choices

Choice (4) Response

a.

Rs. 3500

b.

Rs. 5000

c.

Rs. 4500

d.

Rs. 5200

Question number: 31

» Mental Ability

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A rectangular plot is half as long again as it is broad. The area of the lawn is hectares. The length of the plot is ________.

Choices

Choice (4) Response

a.

120 m

b.

50 m

c.

90 m

d.

100 m

Question number: 32

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Appeared in Year: 2011

MCQ▾

Question

How many numbers from 1 to 100 are there each of which is not only exactly divisible by 4 but also has 4 as a digit?

Choices

Choice (4) Response

a.

12

b.

7

c.

20

d.

10

Passage

DIRECTION: In the following questions, different letters stand for various symbols as indicated below.

Question number: 33 (1 of 4 Based on Passage) Show Passage

» Mental Ability

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Find the value of given expression.

Choices

Choice (4) Response

a.

21

b.

19

c.

16

d.

24

Question number: 34 (2 of 4 Based on Passage) Show Passage

» Mental Ability

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Question

Which of the following expression is correct?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 35 (3 of 4 Based on Passage) Show Passage

» Mental Ability

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MCQ▾

Question

Find the value of given expression.

Choices

Choice (4) Response

a.

45

b.

40

c.

35

d.

38

Question number: 36 (4 of 4 Based on Passage) Show Passage

» Mental Ability

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MCQ▾

Question

Which of the following expression is correct?

Choices

Choice (4) Response

a.

b.

c.

d.

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