NTSE Stage-2 (National-Level) Mental-Ability: Questions 389 - 392 of 440

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Question number: 389

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Question

MCQ▾

What is the mirror image of the given figure?

Problem Figure

A geometrical image made by different lines

A Geometrical Image Made by Different Lines

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Choices

Choice (4)Response

a.

A geometrical image made by different lines: Choice - A
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b.

A geometrical image made by different lines: Choice - B
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c.

A geometrical image made by different lines: Choice - C
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d.

A geometrical image made by different lines: Choice - D
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Question number: 390

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Question

MCQ▾

Which alternate completes the matrix given below?

Problem Figures

A matrix having different shapes in each box

A Matrix Having Different Shapes in Each Box

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Choices

Choice (4)Response

a.

A geometrical shape mage by lines: Choice A
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b.

A geometrical shape mage by lines: Choice B
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c.

A geometrical shape mage by lines: Choice C
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d.

A geometrical shape mage by lines: Choice D
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Question number: 391

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Question

MCQ▾

The following figure is converted into a cube. Its correct shape will be

An opened dice showing all sides 2, 1, 4 and 6 in series

An Opened Dice Showing All Sides 2,1, 4 and 6 in Series

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Choices

Choice (4)Response

a.

Closed dices showing different numbers – Choice A
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b.

Closed dices showing different numbers – Choice B
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c.

Closed dices showing different numbers – Choice C
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d.

Closed dices showing different numbers – Choice D
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Question number: 392

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Appeared in Year: 2013

Question

MCQ▾

An electrical circuit for a set of 4 lights depends on a system of switches P, Q, R and S. When these switches work they have the following effect on the lights: They each change the state of two lights (i. e on becomes off and off becomes on). The lights that each switch controls are as follows.

An electrical circuit of set of 4 lights

An Electrical Circuit of Set of 4 Lights

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In configuration 1 shown below, switches RQSP are activated in turn, resulting in configuration 2. One switch did not work and had no effect at all. Which was that switch?

An electrical circuit of set of 4 lights – 2 configurations

An Electrical Circuit of Set of 4 Lights – 2 Configurations

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Choices

Choice (4)Response

a.

S

b.

P

c.

R

d.

Q