IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 717 - 725 of 1040

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

» Data Handling

Edit
MCQ▾

Question

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

Choices

Choice (4)Response

a.

2

b.

1

c.

5

d.

6

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

» Data Handling

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

35

b.

28

c.

30

d.

38

Question number: 719

» Data Handling

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 720

» Data Handling

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 721

» Data Handling

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 722

» Playing with Numbers

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MCQ▾

Question

The number which is divisible by 5 is________.

Choices

Choice (4)Response

a.

21300

b.

12345

c.

24675

d.

All a. , b. and c. are correct

Question number: 723

» Data Handling

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MCQ▾

Question

lies on________.

Choices

Choice (4)Response

a.

Negative y axis

b.

Negative x axis

c.

Positive x axis

d.

Positive y axis

Question number: 724

» Data Handling

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MCQ▾

Question

The number which is exactly divisible by 99 is________.

Choices

Choice (4)Response

a.

25176

b.

33210

c.

8217

d.

All of the above

Question number: 725

» Playing with Numbers

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MCQ▾

Question

Find the least value of x for which 7 × 5462 is divisible by 9.

Choices

Choice (4)Response

a.

4

b.

2

c.

5

d.

3

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