NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 749 - 755 of 1732

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Question number: 749

» Mathematics » Rational Numbers

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MCQ▾

Question

________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 750

» Mathematics » Triangle and Properties

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MCQ▾

Question

The angles in a right-angled triangle other than the right angle are

Choices

Choice (4)Response

a.

Acute

b.

Obtuse

c.

Right

d.

All of the above

Question number: 751

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is

Choices

Choice (4)Response

a.

18

b.

10

c.

28

d.

14

Question number: 752

» Mathematics » Triangle and Properties

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MCQ▾

Question

Which of the following statement is true?

Choices

Choice (4)Response

a.

The Circumcenter of an obtuse angled triangle lies in the exterior of the triangle

b.

The Centroid of an obtuse angled triangle lies in the interior of the triangle

c.

The Orthocenter of an obtuse angled triangle lies in the exterior of the triangle

d.

All a. , b. and c. are correct

Question number: 753

» Mathematics » Perimeter and Area

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MCQ▾

Question

A sector of cut out from a circle has an area of sq cm. The radius of the circle is

Choices

Choice (4)Response

a.

2.43 cm

b.

3.55 cm

c.

3.46 cm

d.

1.32 cm

Question number: 754

» Physics » Heat

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MCQ▾

Question

Which of the following expands at a faster rate when heated?

Choices

Choice (4)Response

a.

Gas

b.

Liquid

c.

Solid

d.

All of the above

Question number: 755

» Mathematics » Comparing Quantities

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MCQ▾

Question

In an election between two candidates, the candidate who gets 25 % of the votes polled is defeated by 20,000 votes. What is the number of votes polled by the winning candidate?

Choices

Choice (4)Response

a.

40,000

b.

30,000

c.

25,000

d.

28,000

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