IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 777 - 784 of 1022

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Question number: 777

» Algebraic Expressions

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MCQ▾

Question

If the value of equals to 5, when , then the value of ‘a’ is ________.

Choices

Choice (4) Response

a.

6

b.

4

c.

5

d.

3

Question number: 778

» Data Handling

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MCQ▾

Question

If the mean of 13,16,12, x and 7 is 25, then the value of x is ________.

Choices

Choice (4) Response

a.

77

b.

73

c.

72

d.

71

Question number: 779

» Logical and Analytical Reasoning

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MCQ▾

Question

Range of TV is higher than Mobile;

Mobile is cheaper than Computer;

Computer is higher ranged than TV;

Freeze is higher ranged than Mobile;

Freeze is cheaper than TV; which is more costly?

Choices

Choice (4) Response

a.

TV

b.

Freeze

c.

Computer

d.

Mobile

Question number: 780

» Logical and Analytical Reasoning

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MCQ▾

Question

Which of the following numbers does not fit in the given series?

1,3, 7,13,21,31,43,57,74,91

Choices

Choice (4) Response

a.

91

b.

43

c.

21

d.

74

Question number: 781

» Logical and Analytical Reasoning

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MCQ▾

Question

If 5th Feb 2010 falls on Monday, what day of week will fall on 5th Feb 2009?

Choices

Choice (4) Response

a.

Sunday

b.

Wednesday

c.

Monday

d.

Friday

Question number: 782

» Logical and Analytical Reasoning

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MCQ▾

Question

If A is B’s brother, B is C’s sister and C is D’s father, then D is A’s

Choices

Choice (4) Response

a.

Brother

b.

Sister

c.

Wife

d.

None of the above

Question number: 783

» Data Handling

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MCQ▾

Question

If the mean of 12,9, 5, x and 6 is 11, then the value of x is ________.

Choices

Choice (4) Response

a.

22

b.

25

c.

23

d.

21

Question number: 784

» Data Handling

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MCQ▾

Question

p: The mode is always one of the number in a data.

q: The mean is one of the numbers in a data.

Which of the following statements is true?

Choices

Choice (4) Response

a.

p and q are false

b.

p is false and q is true

c.

p and q are true

d.

p is true and q is false