IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 1036 - 1042 of 1042

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Question 1036

Question

MCQ▾

There were only two candidates in an election. One got 67 % votes and was elected by a margin of 680 votes. The total number of votes were________.

Choices

Choice (4)Response

a.

1000

b.

2000

c.

3000

d.

5000

Question 1037

Question

MCQ▾

A can do a piece of work in 18 days and B can do alone it in 12 days. B works at it for 10 days and then leaves. A alone can finish the remaining work in ________.

Choices

Choice (4)Response

a.

6.5 days

b.

7.5 days

c.

3 days

d.

6 days

Question 1038

Question

MCQ▾

If is a factor of , then the value of a must be________.

Choices

Choice (4)Response

a.

6

b.

9

c.

-3

d.

-4

Question 1039

Question

MCQ▾

Find the total surface area of a cylinder with base radius of 6 cm and height 40 cm.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1040

Question

MCQ▾

A number is divisible by 5 when last digit of a number is 0 or 1. This statement is ________.

Choices

Choice (4)Response

a.

True

b.

False

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question 1041

Question

MCQ▾

How many diagonals are there in a pentagon?

Choices

Choice (4)Response

a.

7

b.

5

c.

8

d.

6

Question 1042

Question

MCQ▾

What is the measure of each interior angle of a regular hexagon?

Choices

Choice (4)Response

a.

120

b.

140

c.

180

d.

100