Master complex mental calculations with the CREST Mental Maths Olympiad Sample Paper for Class 12. This sample paper is tailored for advanced learners aiming to boost speed, accuracy, and logical reasoning in high-level math competitions.
What's Inside the Class 12 CREST Mental Maths Sample Paper?
High-difficulty questions from Comparing Quantities, Mensuration and Data Handling
etc.
Time-based practice for quick and strategic thinking
Patterned after the official Class 12 CREST Mental Maths Olympiad format
Download the Class 12 CREST Mental Maths Olympiad Sample Paper PDF to begin focused preparation and perform confidently in Olympiad-level challenges.
A and B enter into a partnership with capitals in the ratio 5 : 6. At the end of 8 months, A withdraws his capital. If they receive profits in the ratio of 5 : 9, find how long B's capital was used.
Q.3
What will come in place of question mark (?) in the number series? 10, 18, 28, 40, 54, 70, ?
Q.4
One year ago, the ratio of Harry and Sam age was 6 : 7 respectively. Four years hence their ratio would become 7 : 8. How old is Sam?
Q.5
The cost of fencing a circular field at the rate of $10 per meter is $440. What is the radius of the circular field?
Q.6
In a triangle ABC, s is the semi-perimeter and a, b, and c are the sides of the triangle. If a = 3b = 6c, then s = z × c. Identify z:
Q.7
In the adjoining figure, find the value of semi perimeter for ∆ABD and ∆BCD .
Q.8
In figure, ∠PEB = 50o and AB || CD, then find the value of x.
Q.9
In the figure, find the value of CF.
Q.10
Convert this recurring fraction to decimal:
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
d
Q.2
b
Q.3
d
Q.4
d
Q.5
a
Q.6
b
Q.7
d
Q.8
b
Q.9
c
Q.10
c
Answers to Sample Questions from CREST Olympiads:
Q.1 : d | Q.2 : b | Q.3 : d | Q.4 : d | Q.5 : a | Q.6 : b | Q.7 : d | Q.8 : b | Q.9 : c | Q.10 : c
