IMO- Mathematics Olympiad Class 7: Questions 530 - 534 of 1012

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Question number: 530

» Everyday Mathematics

MCQ▾

Question

There are three containers with Equation liters, Equation liters and Equation liters of diesel. The greatest possible size of the measuring container with which we can measure the diesel of any container while every time the container must be completely filled is ________.

Choices

Choice (4) Response

a.

29

b.

41

c.

37

d.

31

Question number: 531

» Everyday Mathematics

MCQ▾

Question

Mohan has certain amount in his account. He gives half of this to his eldest son and one third of the remaining to his youngest son. The amount left with him now is ________.

Choices

Choice (4) Response

a.

Equation of the original

b.

Equation of the original

c.

Equation of the original

d.

Equation of the original

Question number: 532

» Everyday Mathematics

MCQ▾

Question

The total cost of 2 mirrors and 3 stools is Rs. 1525. If one stool costs Rs. 50 more than one mirror, find the price of each mirror and stool respectively.

Choices

Choice (4) Response

a.

Rs. 225, Rs. 375

b.

Rs. 275, Rs. 325

c.

Rs. 365, Rs. 215

d.

Rs. 265, Rs. 355

Question number: 533

» Everyday Mathematics

MCQ▾

Question

Each of two groups of tourists has 80 people. If Equation of the first group and Equation of the second group board trains to travel to a hill station, how many more people of the first group board trains than of the second group?

Choices

Choice (4) Response

a.

21

b.

32

c.

28

d.

25

Question number: 534

» Everyday Mathematics

MCQ▾

Question

Four bells toll at intervals of 28 seconds, 30 seconds, 36 seconds and 42 seconds respectively. They start ringing together at a particular time. They next toll together after ________.

Choices

Choice (4) Response

a.

15 minutes

b.

26 minutes

c.

19 minutes

d.

21 minutes

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