# IMO- Mathematics Olympiad Class 9: Questions 701 - 705 of 919

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## Question number: 701

MCQ▾

### Question

Sujal buys an article with discount on its marked price. He makes a profit of by selling it at Rs. 800. The marked price is ________

### Choices

Choice (4) Response

a.

Rs. 1633

b.

Rs. 1400

c.

Rs. 1333

d.

Rs. 1600

## Question number: 702

MCQ▾

### Question

Group the given figures into three classes using each figure only once.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 703

MCQ▾

### Question

The mean of 20 items is 17 and if each item is increased by 3, then its mean will be ________

### Choices

Choice (4) Response

a.

70

b.

50

c.

60

d.

20

## Question number: 704

MCQ▾

### Question

If in each of the following groups of numbers, last two digits are interchanged and after that they are arranged in descending order, then what will be the first digit of the middle group?

487, 984, 124, 564, 784, 325 and 956

### Choices

Choice (4) Response

a.

5

b.

7

c.

9

d.

4

## Question number: 705

MCQ▾

### Question

Find the value of a if is a factor of the polynomial

### Choices

Choice (4) Response

a.

b.

c.

d.

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