IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 290 - 296 of 1091

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Question 290

Question MCQ▾

What is 10% of 10% ?

Choices

Choice (4)Response

a.

0.10

b.

1.00

c.

0.001

d.

0.01

Edit

Question 291

Question MCQ▾

The difference between compound interest and simple interest on a sum of 2 years at 10% per annum, when the interest is compounded annually is ₹ 15. If the interest were compounded half yearly, the difference in two interests would be

Choices

Choice (4)Response

a.

23.25

b.

24.30

c.

25.64

d.

23.00

Edit

Question 292

Question MCQ▾

65% of 20 students are good in physics. How many students are not good at it?

Choices

Choice (4)Response

a.

5

b.

7

c.

10

d.

6

Edit

Question 293

Question MCQ▾

In the given figure, line CE is drawn parallel to DB. If

CE is Drawn Parallel to BD and ∠ BAD = 110°, ∠ ABD = 40° , ∠ ADC = 100°

and ∠ BAD = 110°, ∠ ABD = 40° , ∠ ADC = 100° and ∠ BCD = 80° is given.

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 294

Question MCQ▾

The selling price of goods which cost ₹ 20 and were sold at a gain of 20% is________.

Choices

Choice (4)Response

a.

25 ₹

b.

20 ₹

c.

30 ₹

d.

24 ₹

Edit

Question 295

Question MCQ▾

The selling price of goods which cost ₹ 10 and were sold at a loss of 10% is________.

Choices

Choice (4)Response

a.

2 ₹

b.

4 ₹

c.

9 ₹

d.

3 ₹

Edit

Question 296

Question MCQ▾

If 5% more is gained by selling an article for ₹ 510 than by selling it for ₹ 500 then the cost of the article is ________.

Choices

Choice (4)Response

a.

400 ₹

b.

200 ₹

c.

300 ₹

d.

600 ₹

Edit