NSO Level 1- Science Olympiad (SOF) Class 10: Questions 10 - 14 of 986

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Question number: 10

» Mental Ability

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Appeared in Year: 2011

MCQ▾

Question

If both and belong to the set , then the number of equation of the form having real roots is ________.

Choices

Choice (4) Response

a.

12

b.

7

c.

6

d.

10

Question number: 11

» Mental Ability

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MCQ▾

Question

Four camels are tethered at four corners of a square plot of side so that the adjacent camels can just reach one another. There is a small circular pond of area at the centre. Find the ungrazed area.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 12

» Mental Ability

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Appeared in Year: 2011

MCQ▾

Question

If , then ________

Choices

Choice (4) Response

a.

0

b.

3

c.

d.

1

Question number: 13

» 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. 100. His capital is ________.

Choices

Choice (4) Response

a.

Rs. 20000

b.

Rs. 12000

c.

Rs. 23500

d.

Rs. 15800

Question number: 14

» Mental Ability

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MCQ▾

Question

The figures X, Y and Z shows a sequence of folding of paper. Figure (Z) shows the manner in which folded paper has been cut. These three figures are followed by four answer figures. Which would most closely resemble the unfolded form of figure (Z)?

Figures X, Y and Z shows a sequence of folding of paper

Figures X, Y and Z Shows a Sequence of Folding of Paper

This figures X, Y and Z shows a sequence of folding of paper

Choices

Choice (4) Response

a.

Figure shows to unfolded paper of figure Z – Choice A

Figure Shows to Unfolded Paper of Figure Z – Choice A

This figure shows to unfolded paper of figure Z

b.

Figure shows to unfolded paper of figure Z – Choice B

Figure Shows to Unfolded Paper of Figure Z – Choice B

This figure shows to unfolded paper of figure Z

c.

Figure shows to unfolded paper of figure Z – Choice C

Figure Shows to Unfolded Paper of Figure Z – Choice C

This figure shows to unfolded paper of figure Z

d.

Figure shows to unfolded paper of figure Z – Choice D

Figure Shows to Unfolded Paper of Figure Z – Choice D

This figure shows to unfolded paper of figure Z