NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 180 - 189 of 2028

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Question 180

Question

MCQ▾

If then is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 181

Question

MCQ▾

The selling price of goods which costs ₹ 20 and were sold at a gain of 10 % is:

Choices

Choice (4)Response

a.

24 ₹

b.

18 ₹

c.

35 ₹

d.

22 ₹

Question 182

Question

MCQ▾

The value of is:

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 183

Question

MCQ▾

Factors of are:

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 184

Question

MCQ▾

A trader marks his goods 25 % above the cost price but makes a reduction of % on the marked price for ready money. His gain percent is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 185

Question

MCQ▾

A man bought goods worth ₹ 4,000 and sold half them at a gain of 10 % . At what gain percent must he sell the remainder to get a gain of 25 % on the whole?

Choices

Choice (4)Response

a.

35 %

b.

30 %

c.

50 %

d.

40 %

Question 186

Question

MCQ▾

If , and , then the ratio of is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 187

Question

MCQ▾

The area of a sector of a circle of radius 8 cm cut off by an arc which is 9.25 cm long is:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 188

Question

MCQ▾

Simplify

Choices

Choice (4)Response

a.

4

b.

2

c.

d.

Question 189

Question

MCQ▾

A fan is listed at ₹ 2000 and a discount of 20 % is offered on the list price. What additional discount must be offered to the customer to bring the net price to 1580?

Choices

Choice (4)Response

a.

1.25 %

b.

2.75 %

c.

3 %

d.

5 %

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