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.
A person takes 20 h to travel a certain distance. If his speed is increased by 25%, then what time will he take to travel the same distance?
Q.2
Factorise: x4 - 2x2y2 + y4
Q.3
In the given figure, ‘O’ is the centre of the circle and ∠AOC = 160°. What is the measure of ∠ABC?
Q.4
A fruit seller bought a basket containing 2050 oranges out of which 41 oranges were rotten. What percentage of oranges were rotten?
Q.5
The angle of elevation of the top of a tower from a point on the ground, which is 60 m away from the foot of the tower, is 30°. Find the height of the tower.
Q.6
An underground water tank is in the shape of cube of side 7 m. What will be its volume?
Q.7
Find curved and total surface area of a conical flask of radius 6 cm and height 8 cm.
Q.8
Find the area of a triangle whose two sides are 16 cm and 12 cm respectively and the perimeter is 42 cm.
Q.9
What is the value of x, if the median of the following data is 27.5? 24, 25, 26, x + 2, x + 3, 30, 33, 37
Q.10
An equilateral triangle is cut up into smaller equilateral triangles with side 1/6 of the original. Find the number of triangles thus formed.
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Answers to Sample Questions from CREST Olympiads:
Q.1
d
Q.2
d
Q.3
b
Q.4
c
Q.5
d
Q.6
a
Q.7
a
Q.8
c
Q.9
b
Q.10
c
Answers to Sample Questions from CREST Olympiads:
Q.1 : d | Q.2 : d | Q.3 : b | Q.4 : c | Q.5 : d | Q.6 : a | Q.7 : a | Q.8 : c | Q.9 : b | Q.10 : c
