Everyday Mathematics (IMO- Mathematics Olympiad Class 9): Questions 1 - 5 of 99

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Question number: 1

» Everyday Mathematics

MCQ▾

Question

A cloth merchant has announced 50% rebate in prices. If one needs to have a rebate of Rs. 70, then how many shirts each costing Rs. 60, he should purchase?

Choices

Choice (4) Response

a.

1 103

b.

53

c.

73

d.

173

Question number: 2

» Everyday Mathematics

MCQ▾

Question

A class starts at 7 a. m. and lasts till 1 p. m. seventh periods are held during this interval. After every period, 5 minutes are given free to the students. The exact duration of each period is ________

Choices

Choice (4) Response

a.

47.14 minutes

b.

47 minutes

c.

47.56 minutes

d.

47.78 minutes

Question number: 3

» Everyday Mathematics

MCQ▾

Question

In Priti’s opinion, her weight is greater than 45 kg but less than 52 kg. Her brother does not agree with Priti and he thinks that Priti’s weight is greater than 40 kg but less than 50 kg. Her mother’s view is that his weight cannot be greater than 48 kg. If all of them are correct in their estimations, what is the average of different probable weights of Priti?

Choices

Choice (4) Response

a.

49 kg

b.

47 kg

c.

51 kg

d.

53 kg

Question number: 4

» Everyday Mathematics

MCQ▾

Question

A cloth merchant has announced 25% rebate in prices. If one needs to have a rebate of Rs. 40, then how many shirts each costing Rs. 32, he should purchase?

Choices

Choice (4) Response

a.

10

b.

6

c.

5

d.

7

Question number: 5

» Everyday Mathematics

MCQ▾

Question

By selling a Car for Rs. 70000, a shopkeeper gains 40% . If the profit is reduced to 10% , then the selling price will be ________

Choices

Choice (4) Response

a.

Rs. 75000

b.

Rs. 90000

c.

Rs. 85000

d.

Rs. 55000

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