IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 781 - 787 of 931

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Question 781

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Question

MCQ▾

The simple interest on a sum of money at per annum for 6 years is half the sum. The sum is ________

Choices

Choice (4)Response
a.Rs. 8000
b.Rs. 6000
c.Data inadequate
d.Rs. 4800

Question 782

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Question

MCQ▾

Given that is a solution of . The other solutions are ________.

Choices

Choice (4)Response
a.
b.
c.5
d.

Question 783

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Question

MCQ▾

Cards marked with the numbers 2 to 101 are placed in a box and mixed thoroughly. One card is drawn from this bag. The probability that the number which is a perfect square is ________

Choices

Choice (4)Response
a.
b.
c.
d.

Question 784

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Question

MCQ▾

If a point R lies between two points P and Q such that PR = QR, then PR = ________

Choices

Choice (4)Response
a.
b.
c.
d.

Question 785

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Question

MCQ▾

A shopkeeper earns a profit of on selling a book at discount on the printed price. The ratio of the cost price and the printed price of the book is ________

Choices

Choice (4)Response
a.
b.
c.
d.Question does not provide sufficient data or is vague

Question 786

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Question

MCQ▾

Factors of =

Choices

Choice (4)Response
a.
b.
c.
d.

Question 787

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Question

MCQ▾

If 36 men can do a certain piece of work in 25 days, then 15 men will do it in ________

Choices

Choice (4)Response
a.
b.
c.
d.