# IMO- Mathematics Olympiad Class 9: Questions 734 - 740 of 919

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## Question number: 734

MCQ▾

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 735

MCQ▾

### Question

Simple interest on a certain sum of money for 3 years at per annum is half the compound interest on Rs. 4000 for 2 years at per annum. The sum placed on simple interest is ________

### Choices

Choice (4) Response

a.

Rs. 1850

b.

Rs. 1750

c.

Rs. 1650

d.

Rs. 1950

## Question number: 736

MCQ▾

### Question

If , then is equal to _

### Choices

Choice (4) Response

a.

b.

210

c.

223

d.

225

## Question number: 737

MCQ▾

### Question

The sum of y-coordinates of the intersection of and , is ________.

### Choices

Choice (4) Response

a.

5

b.

-1

c.

1

d.

0

## Question number: 738

MCQ▾

### Question

Which equation satisfies the data in the table?

 X 0 1 2 3 Y 3 7 11 15

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 739

MCQ▾

### Question

Average of 15 numbers is 45. What should be added as 20th number to make the average 60?

### Choices

Choice (4) Response

a.

410

b.

525

c.

758

d.

672

## Question number: 740

MCQ▾

### Question

Which one letter group differs from the other three?

### Choices

Choice (4) Response

a.

Wrong

b.

Green

c.

White

d.

Right

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