# IMO- Mathematics Olympiad Class 9: Questions 793 - 798 of 919

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## Question number: 793

MCQ▾

### Question

Two dice are thrown simultaneously. The odds against getting the sum 6 is________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 794

MCQ▾

### Question

Aparna cut a cake in two equal parts and one of these two pieces is again cut into equal parts. Each small parts is of 20 grams. If there are seven parts of the whole cake, what was the weight of the original cake?

### Choices

Choice (4) Response

a.

140 grams

b.

280 grams

c.

240 grams

d.

300 grams

## Question number: 795

MCQ▾

### Question

A man purchased two clocks X and Y at a total cost Rs. 1000. He sells X at profit and Y at a loss of and gets the same selling price for both the clocks. What are the purchasing prices of X and Y respectively?

### Choices

Choice (4) Response

a.

Rs. 125, Rs. 736.25

b.

Rs. 385.95, Rs. 245.36

c.

Rs. 263.16, Rs. 736.84

d.

Rs. 266, Rs. 600

## Question number: 796

MCQ▾

### Question

Value of R if is________.

### Choices

Choice (4) Response

a.

-64

b.

-84

c.

-88

d.

-190

## Question number: 797

MCQ▾

### Question

Kabir buys an article with discount on its marked price. He makes a profit of by selling it at Rs. 660. The marked price is ________

### Choices

Choice (4) Response

a.

Rs. 800

b.

Rs. 685

c.

Rs. 700

d.

Rs. 600

## Question number: 798

MCQ▾

### Choices

Choice (4) Response

a.

b.

c.

d.

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