IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 108 - 114 of 1022

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Question 108

Question

MCQ▾

If , Find the value of a, b and c respectively.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 109

Question

MCQ▾

How many more squares in the figure must be shaded so that the fraction of shaded squares is ?

An Image Made by Rectangle with Some Shaded Square

Choices

Choice (4)Response

a.

10

b.

20

c.

5

d.

15

Question 110

Question

MCQ▾

The vulgar fraction of 0.00284 can be expressed as

Choices

Choice (4)Response

a.

b.

c.

d.

Question 111

Question

MCQ▾

A bowler took 15 wickets for 450 runs, and then his average score per wicket is _.

Choices

Choice (4)Response

a.

25 runs/wicket

b.

20 runs/wicket

c.

15 runs/wicket

d.

30 runs/wicket

Question 112

Question

MCQ▾

How many more squares in the figure must be shaded so that the fraction of shaded squares is ?

Many Squares in Which Some Squares Are Shaded

Choices

Choice (4)Response

a.

8

b.

4

c.

6

d.

12

Question 113

Question

MCQ▾

is a fraction that lies between and . What is the missing whole number in the box?

Choices

Choice (4)Response

a.

56

b.

108

c.

42

d.

48

Question 114

Question

MCQ▾

Charmi studies for hours daily. She devotes hours of his time for English and science. How much time does she devote for other subjects?

Choices

Choice (4)Response

a.

Hours

b.

Hours

c.

2 Hours

d.

Hours