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

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.2

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.3

If a square is inscribed in a circle, find the ratio of the area of the circle and the square.

Q.4

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

Q.5

Two circle touch internally. The sum of their area is 116π cm2 and distance between their centre is 6 cm. Then, what is the radii of the circles?

Q.6

An equilateral triangle is cut up into smaller equilateral triangles with side 1/6 of the original. Find the number of triangles thus formed.

Q.7

A single discount, equivalent to a successive discount of 40% and 30% is:

Q.8

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

Q.9

What is the mean of the test score for a class of students whose scores are 86, 94, 70, 81, 92, 74, 75, 89, 76, and 97?

Q.10

In a school, the average age of students is 6 years, and the average age of 12 teachers is 40 years. If the average age of the combined group of all the teachers and students is 7 years, then the number of students is:

Your Score: 0/10

Answers to Previous Year Questions from CREST Olympiads:

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

Answers to Previous Year Questions from CREST Olympiads:

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

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