# IMO- Mathematics Olympiad Class 9: Questions 751 - 756 of 919

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## Question number: 751

MCQ▾

### Question

The product of the ages of Mihir and Niyati is 240. If twice the age of Niyati is more than Mihir’s age by 4 years what is Niyati’s age in years?

### Choices

Choice (4) Response

a.

14 years

b.

10 years

c.

12 years

d.

20 years

## Question number: 752

MCQ▾

Factors of

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 753

MCQ▾

Factors of =

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 754

MCQ▾

### Question

A train 100 meters long takes 6 seconds to cross a man walking at 5 km/h in the direction opposite to that of the train. The speed of the train is ________

### Choices

Choice (4) Response

a.

51 km/hr

b.

76 km/hr

c.

47 km/hr

d.

55 km/hr

## Question number: 755

MCQ▾

### Question

Finds the coordinates of the points of intersection of the Adding parabola and the line , is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 756

MCQ▾

### Question

Find the figure which contains the fig (X) as its embedded part.

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page