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!
The base radius of a cylinder is 20 cm and its height is 10 cm. Find its curved surface area in cm2.
Q.2
The mean of 11 observations is 50. If the mean of first Six observations is 49 and that of last six observations is 52, then find sixth observation.
Q.3
Solve: 3/5th of 24% of 500 – 32 = ?
Q.4
In the given figure, ‘O’ is the centre of the circle and ∠AOC = 160°. What is the measure of ∠ABC?
Q.5
A man travelled a certain distance by train at a rate of 15 km/h and walked back at the rate of 12 km/h. The whole journey took 9 hours. Find the distance he travelled.
Q.6
Study the information carefully and answer the question given beside. Out of 200 people who attended an office party 100 had Ice-cream, 120 had cold drink, 80 had cake and 10 had none of these three. 100 people had exactly one of three items.
How many people had exactly two of the three items?
Q.7
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.8
Study the graph carefully and answer the question. The bar graph gives the number of products manufactured and sold by a company over the years (in thousands). What is the difference in the number of products sold by the company in the year 2022 and 2017?
Q.9
From the top of a 5 m high building, the angle of elevation of the top of a cable tower is 60° and the angle of depression of its foot is 45°. Determine the height of the tower.
Q.10
A shopkeeper expects a profit of 50% on his cost price. In a week, his sale was $15000. What was his profit?
