NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 921 - 926 of 2028

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Question number: 921

» Mathematics » Cube and Cube Roots

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Question

Calculate the value of .

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 922

» Mathematics » Data Handling

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Question

The pictogram shows the number of books sold by a shop over three days. A total Rs. 180 was collected from the sale of books on Monday. Which of the following statements is correct?

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

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

Monday

○○○

Tuesday

○○○○

Wednesday

○○

Key: ○ represents 2 books

Choices

Choice (4) Response

a.

The price of each book is Rs. 30

b.

The total sales made over the 3 days amounted to Rs. 500

c.

10 books were sold on Tuesday

d.

The difference between the sales on Tuesday and Wednesday is Rs. 70

Question number: 923

» Mathematics » Square and Square Roots

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Question

The least number which must be subtracted from 1616 to make it a perfect square is:

Choices

Choice (4) Response

a.

12

b.

5

c.

16

d.

8

Question number: 924

» Mathematics » Square and Square Roots

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Question

The square roots of 2,916 is:

Choices

Choice (4) Response

a.

68

b.

27

c.

35

d.

54

Question number: 925

» Mathematics » Comparing Quantities

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Question

The cost of a vehicle is Rs. 2,25,000. If its value depreciates at the rate of 20 % per annum, then the total depreciation after 2 years was:

Choices

Choice (4) Response

a.

Rs.

b.

Rs.

c.

Rs.

d.

Rs.

Question number: 926

» Mathematics » Exponents and Powers

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Question

If , then is equal to

Choices

Choice (4) Response

a.

b.

c.

d.

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