IMO Level 2- Mathematics Olympiad (SOF) Class 8: Questions 33 - 37 of 315

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Question 33

Question

MCQ▾

Train 1 and Train 2 are travelling towards each other with speeds 40 kmph and 60 kmph from Points A and B respectively. They travel for 2 hours after which Train 1 stops for an hour and then travels again for th of an hour to meet Train 2. What is the distance between A and B?

Choices

Choice (4)Response

a.

8.5 days

b.

285 km

c.

1.5 days

d.

3.5 days

Question 34

Question

MCQ▾

A bank offers 30 % compound interest calculated every 4 months. Ben deposits ₹ 1000 on the 1st of January, ₹ 500 on the 1st of May and ₹ 400 on the 1st of September. What is the amount that Ben gained at the end of one year?

Choices

Choice (4)Response

a.

₹ 2420

b.

₹ 2000

c.

₹ 1900

d.

₹ 3000

Question 35

Question

MCQ▾

In a water-milk mixture of 50 litres, the ratio is 8: 2. A cup of milk is poured in and the water-milk ratio is 10: 4. What is the quantity of milk poured in?

Choices

Choice (4)Response

a.

8 litres

b.

5 litres

c.

10 litres

d.

6 litres

Question 36

Question

MCQ▾

. Find the value of a

Choices

Choice (4)Response

a.

2

b.

1

c.

-2

d.

0

Question 37

Question

MCQ▾

A bicycle is marked at ₹ 500 above the C. P. and sold at a discount of 5 % at a profit of 42.5 % . Calculate the C. P. of the bicycle.

Choices

Choice (4)Response

a.

₹ 950

b.

₹ 1000

c.

₹ 900

d.

₹ 800