# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 673 - 680 of 1022

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## Question 673

Edit

### Question

MCQ▾

In a , which of the given condition holds?

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 674

Edit

### Question

MCQ▾

Simran earns Rs. 15000 per month by a job. After taxes, her pay cheque is only 82 % of what she earned. What is the amount payable to Simran?

### Choices

Choice (4)Response
a.Rs. 12,300.00
b.11,900.00
c.Rs. 14,200.00
d.Rs. 13,800.00

## Question 675

Edit

### Question

MCQ▾

A person by selling a Novel for Rs. 650, loses 15%, In order to make a profit of 30%, what is the price at which he must sell?

### Choices

Choice (4)Response
a.Rs. 989
b.Rs. 565
c.Rs. 994
d.Rs. 752

## Question 676

Edit

### Question

MCQ▾

In a if , then the perimeter of the triangle is ________.

### Choices

Choice (4)Response
a.22 cm
b.19 cm
c.28 cm
d.17 cm

## Question 677

Edit

### Question

MCQ▾

In a if , then the perimeter of the triangle is ________.

### Choices

Choice (4)Response
a.16 cm
b.14 cm
c.20 cm
d.18 cm

## Question 678

Edit

### Question

MCQ▾

The supplement of a right angle is ________angle.

### Choices

Choice (4)Response
a.Obtuse
b.Acute
c.Right
d.A straight

## Question 679

Edit

### Question

MCQ▾

The mean of 6 numbers is 36. If one number is included, mean of the numbers becomes 40, and then the included number is ________.

### Choices

Choice (4)Response
a.36
b.84
c.64
d.68

## Question 680

Edit

### Question

MCQ▾

What is 35 % of a number whose 180 % is 72?

### Choices

Choice (4)Response
a.14
b.12
c.15
d.24