Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 728 - 733 of 1201

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Question 728

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Question

MCQ▾

Heena bought a car for certain sum of money. She spent 5 % of the cost on repairs and sold the car for a profit of Rs. 8,000. How much did she spend on repairs, if she made a profit of 10%.

Choices

Choice (4)Response

a.

4000 Rs.

b.

3950.45 Rs.

c.

4900 Rs.

d.

3809.52 Rs.

Question 729

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Question

MCQ▾

The CI on a certain sum for 2 years is Rs. 816 and SI is Rs. 800. Then the rate percent per annum is:

Choices

Choice (4)Response

a.

1%

b.

5%

c.

4%

d.

8%

Question 730

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Question

MCQ▾

If the quotient = , remainder = and divisor = then the dividend is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 731

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Question

MCQ▾

The value of is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question 732

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Question

MCQ▾

If then = ________.

Choices

Choice (4)Response

a.

b.

6

c.

d.

None of the above

Question 733

Mathematics
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Question

MCQ▾

The table shows the number of pens of four different colors sold by a stationery shop in a certain day. The angle of sector in a pie chart type diagram representing black color pen is:

Table of four different colored pens and number of pens sold

Colors

Number of pens

Blue

40

Black

55

Red

60

Pink

65

Choices

Choice (4)Response

a.

b.

c.

d.