# IMO- Mathematics Olympiad Class 7: Questions 624 - 627 of 1012

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## Question number: 624

MCQ▾

### Question

If the two legs of a right angled triangle are equal and the square of the hypotenuse is 64 , then the length of each leg is ________.

### Choices

Choice (4) Response

a.

cm

b.

8 cm

c.

cm

d.

cm

## Question number: 625

MCQ▾

### Question

Niharika earns Rs. 1200 per week working at a part – time job. After taxes, her pay cheque is only 78 % of what she earned. What is the amount payable to Niharika?

### Choices

Choice (4) Response

a.

Rs. 936.00

b.

Rs. 962.00

c.

Rs. 900.00

d.

Rs. 897.00

## Question number: 626

MCQ▾

### Question

If two sides of an isosceles triangle are 4 cm and 10 cm, then the length of the third side is ________.

### Choices

Choice (4) Response

a.

9 cm

b.

4 cm

c.

3 cm

d.

10 cm

## Question number: 627

MCQ▾

### Question

In the figure (not drawn to scale), ABC and DEF are triangle, CA is parallel to FD and CFBE is a straight line. Find the value of .

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page