Everyday Mathematics (IMO- Mathematics Olympiad Class 9): Questions 54 - 58 of 99

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Question number: 54

» Everyday Mathematics

MCQ▾

Question

In a km. race A beats B by 35 metres or 7 seconds. Then A’s time over the course is ________.

Choices

Choice (4) Response
a.

3 minutes 19.3 seconds

b.

3 minutes 20 seconds

c.

3 minutes 7 seconds

d.

3 minutes 13 seconds

Question number: 55

» Everyday Mathematics

MCQ▾

Question

Smarat purchased 100 reams of papers at Rs. 50 per ream. He spent Rs. 300 on transportation, paid octroi at the rate of 20 paise per ream and paid Rs. 80 to the coolie. If he wants to have a gain of 10% , what must be the selling price per ream?

Choices

Choice (4) Response
a.

Rs. 90.6

b.

Rs. 59.4

c.

Rs. 64.5

d.

Rs. 89.4

Question number: 56

» Everyday Mathematics

MCQ▾

Question

The product of the ages of Mihir and Niyati is 240. If twice the age of Niyati is more than Mihir’s age by 4 years what is Niyati’s age in years?

Choices

Choice (4) Response
a.

14 years

b.

10 years

c.

12 years

d.

20 years

Question number: 57

» Everyday Mathematics

MCQ▾

Question

A train 100 meters long takes 6 seconds to cross a man walking at 5 km/h in the direction opposite to that of the train. The speed of the train is ________

Choices

Choice (4) Response
a.

51 km/hr

b.

76 km/hr

c.

47 km/hr

d.

55 km/hr

Question number: 58

» Everyday Mathematics

MCQ▾

Question

The highest score in an inning was 311 of the total and the next highest was 311 of the remainder. If the scores differed by 9, then the total score is ________.

Choices

Choice (4) Response
a.

99

b.

110

c.

121

d.

132

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