# IMO- Mathematics Olympiad Class 9: Questions 672 - 676 of 919

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## Question number: 672

MCQ▾

### Question

Which of the following pairs of equations have the same solution

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 673

MCQ▾

### Question

If means ‘B is father of A’, means ‘A is wife of B’ and means ‘A is brother of B’, then, what is the relation of J with L in ?

### Choices

Choice (4) Response

a.

Aunt

b.

Daughter-in-law

c.

Sister-in-law

d.

Mother

## Question number: 674

MCQ▾

### Question

Sumer Singh purchased 100 reams of papers at Rs. 50 per ream. He spent Rs. 250 on transportation, paid octroi at the rate of 30 paise per ream and paid Rs. 60 to the coolie. If he wants to have a gain of , what must be the selling price per ream?

### Choices

Choice (4) Response

a.

Rs. 58.74

b.

Rs. 79.45

c.

Rs. 86.65

d.

Rs. 90.64

## Question number: 675

MCQ▾

### Question

In the given question, which number can replace the question mark

### Choices

Choice (4) Response

a.

2

b.

11

c.

12

d.

0

## Question number: 676

MCQ▾

### Question

Riddhi cut a cake in two equal parts and one of these two pieces is again cut into equal parts. Each small parts is of 60 grams. If there are six parts of the whole cake, what was the weight of the original cake?

### Choices

Choice (4) Response

a.

140 grams

b.

280 grams

c.

600 grams

d.

300 grams

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