IMO Level 1- Mathematics Olympiad (SOF) Class 4: Questions 602 - 606 of 615

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Question 602

Question

MCQ▾
The Diagram of Number of Marbles

Rakesh made the bar graph for different coloured marbles. By mistake he interchanged the bars for green colour and red colour. Consider the given bar graph and answer the following questions.

(I) What is the actual difference between the number of red coloured and yellow coloured marbles?

(ii) What is the sum of brown, green and blue coloured marbles he actually has?

Choices

Choice (4)Response

a.

(i) 50 , (ii) 240

b.

(i) 180 , (ii) 250

c.

(i) 40 , (ii) 150

d.

(i) 50 , (ii) 150

Question 603

Question

MCQ▾

How many of the given apples show the common multiples of 3 and 5?

The Apples

Choices

Choice (4)Response

a.

5

b.

6

c.

9

d.

4

Question 604

Question

MCQ▾
The Equation

Find the value of

Choices

Choice (4)Response

a.

30

b.

24

c.

28

d.

20

Question 605

Question

MCQ▾

Think of a number. Multiply it by . Add . Multiply by . Subtract . Divided by . The result is . What is the number?

Choices

Choice (4)Response

a.

b.

c.

d.

40

Question 606

Question

MCQ▾
Table of the Subjects and Number of Students
SubjectsNumber of students
Science18
Mathematics10
English6
Hindi15
Computer11

The given table shows the number of students who preferred different subjects to study in their free time. Study the given table carefully and answer the following questions.

(i) What fraction of the students preferred English only?

(ii) Which subjects is preferred by one-fourth of the students?

(iii) What fraction of the students preferred both Science and Mathematics?

Choices

Choice (4)Response

a.

(i) , (ii) English, (iii)

b.

(i) , (ii) Computer, (iii)

c.

(i) , (ii) Hindi, (iii)

d.

(i) , (ii) Hindi, (iii)