CREST Mental Maths Olympiad Class 12 Previous Year Paper
Aiming for a top score in the CREST Mental Maths Olympiad Class 12? Practising previous year question papers is a powerful way to refine problem-solving techniques and build confidence before the exam.
What Makes Past Papers Helpful?
Covers topics such as Number System, Algebra and Geometry etc.
Enhances speed, accuracy, and logical reasoning-crucial for tackling high-level mental maths questions.
Gives students exposure to real exam patterns and question styles.
Download the Class 12 CREST Mental Maths Olympiad Previous Year Paper PDF and give your child the practice boost they need to succeed!
In the figure, if OP is the bisector of ∠AOC and OQ is the bisector of ∠BOC, then find ∠POQ.
Q.2
Ten men can do a piece of work in 12 days. How many men are needed to complete the work in 20 days?
Q.3
A began a business with $4500 and was joined afterwards by B with $3000. When did B join if the profits at the end of the year were divided in the ratio 2 : 1?
Q.4
At a point 30 m away from the foot of a tower the angle of elevation of the top of the tower is 60o. Find the height of the tower.
Q.5
Simplify:
17/29 x 8/102 x 48/27 x 3/2 = ?
Q.6
Consider the given data of an examination with three subjects.
How many candidates failed in all the subjects?
a.
Candidates appeared
100
b.
Candidates passed in all the three subjects
460
c.
Candidates passed in two subjects only
280
d.
Candidates passed in one subject only
240
e.
Candidates failed in Physics only
80
f.
Candidates failed in Chemistry only
60
g.
Candidates failed in Maths only
140
Q.7
In the figure, two men are on the opposite sides of a tower. If the height of the tower is 60 m. Find the distance between them.
Q.8
What is the quadratic equations whose roots are 3 and 4?
Q.9
Evaluate: (1331 ÷ 121) + 25
Q.10
What will come in place of question mark (?) in the following number series? 1, 3, 6, 10, 15, ?
