NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1137 - 1142 of 1732

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Question number: 1137

» Physics » Motion and Time

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MCQ▾

Question

Which one is not an oscillatory motion:

Figure showing Motion of your hands while running

Figure Showing Motion of Your Hands While Running

Figure showing Motion of your hands while running

Choices

Choice (4) Response

a.

Figure showing an electric bell

Figure Showing an Electric Bell

Figure showing an electric bell

b.

Figure showing a pendulum

Figure Showing a Pendulum

Figure showing a pendulum

c.

Motion of the hammer of an electric bell.

d.

None of the above

Question number: 1138

» Mathematics » Triangle and Properties

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MCQ▾

Question

Which of the following always lie inside the triangle?

Choices

Choice (4) Response

a.

Orthocenter

b.

Circumcenter

c.

Incenter

d.

None of the above

Question number: 1139

» Mathematics » Triangle and Properties

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MCQ▾

Question

The Circumcenter of a triangle is the point where

Choices

Choice (4) Response

a.

The altitudes meet

b.

The medians meet

c.

The right bisectors of the sides of the triangle meet

d.

The bisectors of the angles of the triangle meet

Question number: 1140

» Mathematics » Data Handling

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MCQ▾

Question

The arithmetic mean of first seven odd numbers is

Choices

Choice (4) Response

a.

5

b.

11

c.

14

d.

7

Question number: 1141

» Mathematics » Triangle and Properties

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MCQ▾

Question

Two sides of a triangle are 8 and 11 units. Which of the following length can be the length of the third side?

Choices

Choice (4) Response

a.

14 cm

b.

3 cm

c.

19 cm

d.

21 cm

Question number: 1142

» Mathematics » Integers

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MCQ▾

Question

If positive sign precedes a bracket the sign of the terms inside the bracket will ________ when the bracket is removed.

Choices

Choice (4) Response

a.

Change

b.

Be 0

c.

Not change

d.

Question does not provide sufficient data or is vague

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