NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 566 - 572 of 2028

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Question number: 566

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

If the product of two numbers is 28 and the sum is 11, then the larger of the two numbers is:

Choices

Choice (4) Response

a.

-2

b.

7

c.

-7

d.

2

Question number: 567

» Mathematics » Exponents and Powers

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MCQ▾

Question

________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 568

» Mathematics » Mensuration

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Question

A circular grass lawn of 70 m in radius has a path 14 m wide running around it on the outside. The area of the path is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 569

» Mathematics » Data Handling

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MCQ▾

Question

A group of 20 participants entered a quiz competition. Their scores are given in the table below. Calculate the percentage of the participants who scored more than 2 points.

Table of number of Participants with their scores

Showing the table of number of Participants with their scores

Score

0

1

2

3

4

No. of participants

1

7

5

4

3

Choices

Choice (4) Response

a.

20%

b.

25%

c.

35%

d.

30%

Question number: 570

» Mathematics » Data Handling

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MCQ▾

Question

What is the probability of choosing a consonant from the alphabets?

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 571

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is:

Choices

Choice (4) Response

a.

81

b.

729

c.

243

d.

2187

Question number: 572

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

Which of the following is/are three dimensional figures?

Choices

Choice (4) Response

a.

Sphere

b.

Cone

c.

Cylinder

d.

All a. , b. and c. are correct

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