CREST Mental Maths Olympiad Class 12 Sample Paper

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.

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Syllabus:

Number System
Algebra
Comparing Quantities
Geometry
Mensuration
Playing with Numbers
Data Handling

Sample Questions

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Simplify:

17/29 x 8/102 x 48/27 x 3/2 = ?

Q.2

The line graph shows the number of candidates applied for post P and post Q of a company between 2012 to 2017.
The number of candidates who applied for the post P in 2015 is approximately what percent of the total number of candidates who applied for post Q in all the years?



Q.3

Find the area of a triangle whose sides are 50 m, 78 m, 112 m respectively.

Q.4

Factorise:

x(x2 + y2 −z2) − z(x2 + y2 −z2)

Q.5

Michael purchased 40 kg of wheat at $12.50 per kg and 25 kg of wheat at $15.10 per kg. He mixed the two qualities of wheat for selling. At what rate should it be sold to gain 10%?

Q.6

∆XYZ and ∆PYZ are two isosceles triangles on the same base YZ. If ∠P = 120o and ∠XYP = 40o. Find x.

Q.7

In the figure, ∠AOB = 140o. Find ∠ADB.

Q.8

In the parallelogram shown below, find ∠ABC.



Q.9

How many km/h does a man walk who passes through a street 600 m long in 5 minutes?

Q.10

What will come in place of question mark (?) in the number series?
6, 11, 21, 36, 56, ?

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

Q.1cQ.2cQ.3dQ.4bQ.5dQ.6aQ.7aQ.8dQ.9bQ.10c

Answers to Sample Questions from CREST Olympiads:

Q.1 : c | Q.2 : c | Q.3 : d | Q.4 : b | Q.5 : d | Q.6 : a | Q.7 : a | Q.8 : d | Q.9 : b | Q.10 : c

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