IMO- Mathematics Olympiad (SOF) Class 9: Questions 484 - 489 of 919

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Question number: 484

» Analytical Reasoning and Logical Reasoning

MCQ▾

Question

On planet X, the local terminology for book, pen, water, air, TV and mobile are ‘TV’, ‘pen’, ‘air’, ‘book’, ‘mobile’ and ‘water’ respectively. If someone is thirsty on planet X, what would he drink?

Choices

Choice (4) Response

a.

Water

b.

Air

c.

Book

d.

Mobile

Question number: 485

» Analytical Reasoning and Logical Reasoning

MCQ▾

Question

If Monkey is called Man, Man is Horse, Horse is Elephant, Elephant is Lion and Lion is Ass and Ass is Jackal, who is the intelligent human-being on the Earth?

Choices

Choice (4) Response

a.

Man

b.

Elephant

c.

Horse

d.

Monkey

Question number: 486

» Polynomials

MCQ▾

Question

If and , then ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 487

» Everyday Mathematics

MCQ▾

Question

P and Q can do a piece of work in 10 days and P alone can do it in 20 days. The time taken by Q alone to do the work is ________

Choices

Choice (4) Response

a.

19 days

b.

20 days

c.

10 days

d.

22 days

Question number: 488

» Statistics and Probability

MCQ▾

Question

If a number x is chosen at random from the numbers 1, 2, 3 and the number y is selected from 1, 4, 9, and then is________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 489

» Everyday Mathematics

MCQ▾

Question

A sum was put a simple interest at a certain rate for 3 years. Had it been put at higher rate, it would have fetched Rs. 80 more. The sum is________

Choices

Choice (4) Response

a.

Rs. 750

b.

Rs. 820

c.

Rs. 700

d.

Rs. 940

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