IMO- Mathematics Olympiad Class 8: Questions 714 - 722 of 1029

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Question number: 714

» Playing With Numbers

MCQ▾

Question

If a number has unit digit any of 0, 2, 4, 6, 8. Then it is divisible by________.

Choices

Choice (4) Response

a.

3

b.

2

c.

9

d.

5

Passage

Number of students and their marks are given in below table. Answer the following questions.

Above table shows number of students and their marks

Using given data (number of students and marks) answer the following questions

Marks (class-interval)

No. of students

30 - 40

12

40 - 50

13

50 - 60

04

60 - 70

15

70 - 80

06

Question number: 715 (1 of 4 Based on Passage) Show Passage

» Data Handling

MCQ▾

Question

The number of students got 40 or more than 40 marks is________.

Choices

Choice (4) Response

a.

28

b.

38

c.

35

d.

30

Question number: 716 (2 of 4 Based on Passage) Show Passage

» Data Handling

MCQ▾

Question

The number of students got 60 or more than 60 marks is________.

Choices

Choice (4) Response

a.

20

b.

25

c.

22

d.

21

Question number: 717 (3 of 4 Based on Passage) Show Passage

» Data Handling

MCQ▾

Question

The number of students got 70 or more than 70 marks is________.

Choices

Choice (4) Response

a.

6

b.

1

c.

5

d.

2

Question number: 718 (4 of 4 Based on Passage) Show Passage

» Data Handling

MCQ▾

Question

The number of students got 50 or more than 50 marks is________.

Choices

Choice (4) Response

a.

20

b.

21

c.

22

d.

25

Question number: 719

» Data Handling

MCQ▾

Question

An unbiased die is tossed. Find the probability of getting a multiple of 3.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 720

» Data Handling

MCQ▾

Question

A die is thrown. The probability that the number comes up odd is________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 721

» Data Handling

MCQ▾

Question

Three unbiased coins are tossed. What is the probability of getting at most two heads?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 722

» Playing With Numbers

MCQ▾

Question

The number which is divisible by 5 is________.

Choices

Choice (4) Response

a.

12345

b.

24675

c.

21300

d.

All a. , b. and c. are correct

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