CREST Mental Maths Olympiad Class 9 Previous Year Papers

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Syllabus:

Number System
Algebra
Comparing Quantities
Geometry
Mensuration
Playing with Numbers
Data Handling

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Jack is 15 years elder than Richard. If 5 years ago, Jack was 3 times as old as Richard, then find Jack’s present age.

Q.2

Which of the following digit will be sixth to the left of tenth from the right end?

1 1 2 5 4 7 2 8 4 5 7 1 9 6 5 2 4 1 4 5 8 2 4 3 9 7 6 9 4 2 9

Q.3

What is the type of angle formed in a Minor segment of a circle?

Q.4

If the cost price of an article is $300 and the percent markup is 30%. What is the marked price?

Q.5

A man can row 14 km/h in still water. When the stream is running at 2 km/h, it takes him 7 hours to row to a place and to come back. How far is the place?

Q.6

Which number is divisible by 17?
665213, 324256, 648723, 957508

Q.7

A shopkeeper expects a profit of 50% on his cost price. In a week, his sale was $15000. What was his profit?

Q.8

Walking 4/5 of his usual speed, a man is 16 minutes late. Find the usual time taken by him to cover that distance.

Q.9

Either 8 men or 17 women can paint a wall in 33 days. Find the number of days required to paint three such walls by 12 men and 24 women working at the same rate.

Q.10

Find x in the given figure:



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Answers to Previous Year Questions from CREST Olympiads:

Q.1cQ.2cQ.3cQ.4bQ.5bQ.6aQ.7aQ.8cQ.9cQ.10a

Answers to Previous Year Questions from CREST Olympiads:

Q.1 : c | Q.2 : c | Q.3 : c | Q.4 : b | Q.5 : b | Q.6 : a | Q.7 : a | Q.8 : c | Q.9 : c | Q.10 : a

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