IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 546 - 551 of 968

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Question 546

Question

MCQ▾

By selling an article for ₹ 480 a person lost . For what amount should he sell it to make a profit of ?

Choices

Choice (4)Response

a.

₹ 760

b.

₹ 800

c.

₹ 680

d.

₹ 720

Question 547

Question

MCQ▾

Divide ₹ 1335 among A, B and C so that ₹ 50 more than of A՚s share, ₹ 30 more than of B՚s share and ₹ 10 more than of C՚s share may all be equal. What is A՚s share?

Choices

Choice (4)Response

a.

₹ 100

b.

₹ 200

c.

₹ 300

d.

₹ 400

Question 548

Question

MCQ▾

By selling an article for ₹ 900 a person lost . For what amount should he sell it to make a profit of ?

Choices

Choice (4)Response

a.

₹ 1440

b.

₹ 1650

c.

₹ 1950

d.

₹ 1630

Question 549

Question

MCQ▾

If 1 man or 2 women or 3 boys can do a piece of work in 44 days, then the same piece of work will be done by 1 man, 1 woman and 1 boy in ________

Choices

Choice (4)Response

a.

21 days

b.

33 days

c.

26 days

d.

24 days

Question 550

Question

MCQ▾

a, b, c are distinct real numbers such that

Choices

Choice (4)Response

a.

2

b.

0

c.

3

d.

1

Question 551

Question

MCQ▾

Divide ₹ 600 among A, B and C so that ₹ 40 more than of A՚s share, ₹ 20 more than of B՚s share and ₹ 10 more than of C՚s share may all be equal. What is A՚s share?

Choices

Choice (4)Response

a.

₹ 200

b.

₹ 150

c.

₹ 280

d.

₹ 170