IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 314 - 319 of 1022

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Question number: 314

» Comparing Quantities

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MCQ▾

Question

In an election between two candidates, the candidate who gets 45 % of the votes polled is defeated by 7,500 votes. What is the number of votes polled by the winning candidates?

Choices

Choice (4) Response

a.

31,250

b.

41,250

c.

75,000

d.

35,000

Question number: 315

» Comparing Quantities

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MCQ▾

Question

P can do a piece of work in 9 days. Q is 50 % more efficient than P. The number of days it takes Q to do the same piece of work is ________.

Choices

Choice (4) Response

a.

b.

3

c.

d.

6

Question number: 316

» Exponents and Powers

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MCQ▾

Question

Square of is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 317

» Comparing Quantities

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MCQ▾

Question

Two numbers are 35 % and 25 % greater than a third number respectively. How much % is the second number greater than the first?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 318

» Algebraic Expressions

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MCQ▾

Question

Subtract the sum of and from -3 is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 319

» Algebraic Expressions

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MCQ▾

Question

An object is dropped from a small plane flying at a height of 1000 cm above the ground. As the object falls, d, its distance above the ground after t seconds is given by the formula below

How far above the ground is the object, when it has fallen for 4 seconds?

Choices

Choice (4) Response

a.

984 cm

b.

936 cm

c.

872 cm

d.

744 cm