Take mental calculation skills to the next level with the CREST Mental Maths Olympiad Sample Paper for Class 9. Crafted to support high school students, this sample paper encourages analytical thinking and speed-based problem-solving.
What's Inside the Class 9 CREST Mental Maths Sample Paper?
Challenging problems from topics like Number System, Data Handling, and Geometry etc.
Time-bound questions to build speed and precision under exam conditions
Strictly follows the Class 9 CREST Mental Maths Olympiad exam structure
Download the Class 9 CREST Mental Maths Olympiad Sample Paper PDF and get a head start on scoring high in competitive maths assessments.
Five years ago, the average age of P and Q was 15 years. Now, the average age of P, Q and R is 20 years. What would be the age of R after 10 years?
Q.3
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.4
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.5
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.6
The ratio of the present ages of Peter and Tom is 8:7. Five years ago, the ratio of their ages was 3:2. Find the present age of Peter.
Q.7
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.8
An underground water tank is in the shape of cube of side 7 m. What will be its volume?
Q.9
What are the two roots of the equation (x + 4) (x – 5) = 0?
Q.10
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.
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Answers to Sample Questions from CREST Olympiads:
Q.1
c
Q.2
b
Q.3
c
Q.4
c
Q.5
a
Q.6
a
Q.7
d
Q.8
a
Q.9
c
Q.10
a
Answers to Sample Questions from CREST Olympiads:
Q.1 : c | Q.2 : b | Q.3 : c | Q.4 : c | Q.5 : a | Q.6 : a | Q.7 : d | Q.8 : a | Q.9 : c | Q.10 : a
