# Everyday Mathematics (IMO- Mathematics Olympiad (SOF) Class 9): Questions 82 - 86 of 99

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## Question number: 82

» Everyday Mathematics

MCQ▾

### Question

The compound interest on Rs. 100000 at per annum for 2 years 3 months, compound annually is ________

### Choices

Choice (4) Response

a.

Rs. 100000

b.

Rs. 251200

c.

Rs. 151200

d.

Rs. 51200

## Question number: 83

» Everyday Mathematics

MCQ▾

### Question

If 20 men working 5 hours a day for 10 days can complete a job, how many men working 10 hours a day for 5 days will be needed?

### Choices

Choice (4) Response

a.

20

b.

50

c.

25

d.

65

## Question number: 84

» Everyday Mathematics

MCQ▾

### Question

A fan is listed at Rs. 650, with a discount of what additional discount must be offered to the customer to bring the net price to Rs. 452?

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 85

» Everyday Mathematics

MCQ▾

### Question

A man purchased two clocks P and Q at a total cost Rs. 800. He sells P at profit and Q at a loss of and gets the same selling price for both the clocks. What are the purchasing prices of P and Q respectively?

### Choices

Choice (4) Response

a.

Rs. 275, Rs. 425

b.

Rs. 266.67, Rs. 533.33

c.

Rs. 250.65, Rs. 200.22

d.

Rs. 360, Rs. 850

## Question number: 86

» Everyday Mathematics

MCQ▾

### Question

A man purchased two clocks A and B at a total cost Rs. 650. He sells A at profit and B at a loss of and gets the same selling price for both the clocks. What are the purchasing prices of A and B respectively?

### Choices

Choice (4) Response

a.

Rs. 250, Rs. 400

b.

Rs. 225, Rs. 425

c.

Rs. 300, Rs. 350

d.

Rs. 275, Rs. 375

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