NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 293 - 300 of 2028

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Question number: 293

» Mathematics » Factorization

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MCQ▾

Question

can be written as following perfect square:

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 294

» Mathematics » Exponents and Powers

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MCQ▾

Question

equals to

Choices

Choice (4) Response

a.

b.

9

c.

d.

3

Question number: 295

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is

Choices

Choice (4) Response

a.

0

b.

8

c.

1

d.

None of the above

Question number: 296

» Mathematics » Mensuration

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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.

cm

b.

cm

c.

cm

d.

cm

Question number: 297

» Mathematics » Comparing Quantities

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MCQ▾

Question

A shopkeeper allows a discount of 15 % on the marked price. How much above the cost prices must he mark his goods to gain 10%?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 298

» Mathematics » Square and Square Roots

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MCQ▾

Question

Square root of is:

Choices

Choice (4) Response

a.

0.45

b.

3

c.

1.75

d.

1

Question number: 299

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

Question

If the product of two numbers is 12 and the sum is 8, then the larger of the two numbers is:

Choices

Choice (4) Response

a.

6

b.

-4

c.

4

d.

-6

Question number: 300

» Mathematics » Data Handling

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MCQ▾

Question

The pictogram shows the number of calculators sold by a shop over three days. A total Rs. 480 was collected from the sale of calculators on Monday. Which of the following statements is correct?

Table of 3 days and number of calculators sold on each day

Showing the table of 3 days and number of calculators sold on each day

Monday

○○○○○○

Tuesday

○○○○○

Wednesday

○○○

Key: ○ represents 4 calculators

Choices

Choice (4) Response

a.

The price of each calculator is Rs. 60

b.

The total sales made over the 3 days amounted to Rs. 1120

c.

40 calculators were sold on Tuesday

d.

The difference between the sales on Tuesday and Wednesday is Rs. 300

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