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!

>>> Join CREST Olympiads WhatsApp Channel for latest updates. CREST Mental Maths Olympiad Previous Year Paper PDF for Class 12:


If your web browser doesn't have a PDF Plugin. Instead you can Click here to download the PDF

Syllabus:

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

Previous Year Questions

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

Q.1

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.2

Simplify:

x2 − 13x − 42 = (x − 6) (x − 7)

Q.3

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.4

In a bag there are 5 white, 6 black and 3 green cards. One card is drawn at random. What is the probability of having a card which is not green?

Q.5

Evaluate:
81 x 9 + 3x 3

Q.6

What is the quadratic equations whose roots are 3 and 4?

Q.7

What will come in place of question mark (?) in the following number series?
2, 3, 5, 8, 12, ?

Q.8

If a sphere of diameter 12 cm is melted and drawn into a wire of diameter 0.2 cm, find the length of the wire.

Q.9

The Pie – chart shows the result of a survey among 119060 people concerning the use of tobacco. Study the Pie – chart and answer the question.
Calculate the number of people smoking cigarettes.


Q.10

How many years will it take for the amount of $600 to yield $120 as interest at 10% per annum of simple interest?

Your Score: 0/10

Answers to Previous Year Questions from CREST Olympiads:

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

Answers to Previous Year Questions from CREST Olympiads:

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

70%