# IMO Level 2- Mathematics Olympiad (SOF) Class 7: Questions 151 - 155 of 299

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## Question number: 151

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Appeared in Year: 2017

Assertion-Reason▾

### Assertion (Ꭺ)

Mode is most frequently occurring value in a given data. It is always less than the median of the data.

### Reason (Ꭱ)

Median of the data is less than the mode.

### Choices

Choice (4)Response

a.

Ꭺ is false but Ꭱ is true

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are false

## Question number: 152

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Appeared in Year: 2017

MCQ▾

### Question

Match the following:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 153

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Appeared in Year: 2017

MCQ▾

### Question

If the hypotenuse of a right-angled triangle I 5th multiple of remainder of and one of its sides is the highest common factor of and , then what is the length of the other side (in cm)?

### Choices

Choice (4)Response

a.

10

b.

18

c.

15

d.

12

## Question number: 154

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Appeared in Year: 2017

MCQ▾

### Question

In a two-digit number, ten’s digit is twice the unit digit. The number formed by interchanging the digit is less than the original number. The original number is …. .

### Choices

Choice (4)Response

a.

36

b.

63

c.

84

d.

42

## Question number: 155

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Appeared in Year: 2017

MCQ▾

### Question

The number of diagonals drawn from one vertex of a polygon of 17 sides is…. .

### Choices

Choice (4)Response

a.

17

b.

c.

d.

16

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