IMO- Mathematics Olympiad Class 7: Questions 480 - 484 of 1012

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Question number: 480

» Everyday Mathematics

MCQ▾

Question

There are 54 green apples and 30 more red apples than green apples in a container. What is the ratio of the number of red apples to the total number of apples?

Choices

Choice (4) Response

a.

23: 14

b.

14: 23

c.

5: 9

d.

5: 14

Question number: 481

» Everyday Mathematics

MCQ▾

Question

The total cost of 6 tables and 4 chairs is Rs. 1250. If one table costs Rs. 30 more than one chair, find the price of each table and chair respectively.

Choices

Choice (4) Response

a.

Rs. 167, Rs. 127

b.

Rs. 137, Rs. 107

c.

Rs. 145, Rs. 125

d.

Rs. 130, Rs. 120

Question number: 482

» Everyday Mathematics

MCQ▾

Question

Equal sums of Rs. 7200 were lent to Megha and Priya at 5 % per annum for a period of 4 years and 5 years respectively. Find the difference of the interest paid by Megha and Priya.

Choices

Choice (4) Response

a.

Rs. 140

b.

Rs. 260

c.

Rs. 560

d.

Rs. 360

Question number: 483

» Everyday Mathematics

MCQ▾

Question

Dhruv earned some money. He spent Equation of money on magazines and Equation of money on a snack. Which of the following fractions represents the part of money he did not spend?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 484

» Everyday Mathematics

MCQ▾

Question

Hiren sells a bike to his friend at 20 % loss. If the friend sells it for Rs. 66000 and gains 10%, the original C. P. of the bike was ________.

Choices

Choice (4) Response

a.

Rs. 75000

b.

Rs. 57500

c.

Rs. 55000

d.

Rs. 65000

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