IMO Level 2- Mathematics Olympiad (SOF) Class 8: Questions 46 - 49 of 315

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Question 46

Question

MCQ▾

The ratio of the Amount and the Principal in 10 years is 2: 1. Find the ratio of the Amount and the Principal in 30 years.

Choices

Choice (4)Response

a.

2: 1

b.

4: 1

c.

3: 1

d.

1: 4

Question 47

Appeared in Year: 2014

Question

MCQ▾

In a class of 46 students, 18 played football, 17 played crickets including 6 who played football. 16 students played hockey including 4 who played cricket, but not football. Five students played carrom but no outdoor games. Which of the following figures represents these facts?

Choices

Choice (4)Response

a.

Represents These Facts Part-1

b.

Represents These Facts Part-4

c.

Represents These Facts Part-2

d.

Represents These Facts Part-3

Question 48

Appeared in Year: 2016

Question

MCQ▾

In the given figure (not drawn to scale) , AFGB, CFE and CGD are straight lines. Find y.

The Straight Lines

Choices

Choice (4)Response

a.

b.

c.

d.

Question 49

Appeared in Year: 2014

Question

MCQ▾

One day, the ratio of the number of first class and second-class passengers who travelled were in the ratio . The ratio of the first- and second-class fares is . The total amount collected from the passengers that day was ₹ 66000. Find the amount collected from the first-class passengers (in ₹) .

Choices

Choice (4)Response

a.

₹ 6000

b.

₹ 9000

c.

₹ 3000

d.

₹ 12000