CREST Mental Maths Olympiad Class 9 Previous Year Paper

Helping your child prepare for the CREST Mental Maths Olympiad Class 9? Practising past question papers is a smart way to strengthen mental calculation skills and gain confidence before the exam.

Why Practise Previous Year Papers?

  • Focuses on advanced topics like Number System, Algebra, Comparing Quantities, Playing with Numbers and much more.
  • Improves speed, accuracy, and logical reasoning, crucial for excelling in Olympiads.
  • Familiarises students with the exam format to reduce anxiety and boost performance.

Download the Class 9 CREST Mental Maths Olympiad Previous Year Paper PDF and support your child's practice for better results!

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Syllabus:

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

Previous Year Questions

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

Q.1

A boat can cover 48 km downstream in 3 h. It can cover a 40 km upstream in 4 h. What is the speed of the boat in still water (in km/h)?

Q.2

What is the value of (625)0.24 X (625)0.01?

Q.3

The graph shows the percentage break-up of sales of units of different products in 2018.
Find out the difference between the product A and C together and product B and D together.



Q.4

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

Q.5

Three metal cubes with edges 6 cm, 8 cm and 10 cm respectively are melted together and formed into a single cube. Find the side of the resulting cube.

Q.6

Study the pie chart carefully to answer the following question:
What was the approximate average number of passengers in Train-S, Train-M, and Train-L together?



Q.7

In the given figure, PQ = PR = PS. Find ∠QRS.



Q.8

What will be the volume of tank whose length is 10 m, breadth 8 m and height 6 m?

Q.9

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.10

An underground water tank is in the shape of cube of side 7 m. What will be its volume?

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Answers to Previous Year Questions from CREST Olympiads:

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

Answers to Previous Year Questions from CREST Olympiads:

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

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