IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 734 - 742 of 1022

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Question 734

Question

MCQ▾

When a coin is tossed for 4 times, then the probability of getting a head is ________

Choices

Choice (4)Response

a.

b.

1

c.

d.

2

Question 735

Question

MCQ▾

The median value of the given data is

98, 75, 96, 180, 270, 102, 94, 100, 610, 200,75, 80

Choices

Choice (4)Response

a.

97

b.

99

c.

100

d.

98

Question 736

MCQ▾

Simplify:

Choices

Choice (4)Response

a.

15

b.

c.

d.

0

Question 737

Question

MCQ▾

Find the number of lines of symmetry of below figure.

Choices

Choice (4)Response

a.

6

b.

2

c.

8

d.

4

Question 738

Question

MCQ▾

Which letter of the English alphabet has reflection symmetry about only horizontal mirrors?

Choices

Choice (4)Response

a.

A

b.

J

c.

E

d.

I

Question 739

Question

MCQ▾

If ‘+’ means ‘’ , ‘’ means ‘’ , ‘’ means ‘’ and ‘’ means ‘+’ then ?

Choices

Choice (4)Response

a.

39

b.

45

c.

48

d.

29

Question 740

Question

MCQ▾

Mean of 6 observations was found to be 46. Later on, it was detected that an observation 46 was misread as 64, then the correct mean of the observations is ________.

Choices

Choice (4)Response

a.

43

b.

41

c.

42

d.

40

Question 741

Question

MCQ▾

Find the odd number out?

Choices

Choice (4)Response

a.

4

b.

26

c.

107

d.

312

Question 742

Question

MCQ▾

When a coin is tossed 5 times, then the probability of getting 4 head is ________.

Choices

Choice (4)Response

a.

0

b.

1

c.

d.

2