CREST Mental Maths Olympiad Class 10 Sample Paper

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Syllabus:

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

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	5 years ago, the age of person A was 7 times that of B. At present, the age of A is 4 times that of B. What is the present age of A?

Q.2

Study the table carefully and answer the question:
In which of the following banks did the disbursement of loans continuously increase over the years?

Loan disbursed by Five banks
(Value in 10 million)
Years
Banks	2018	2019	2020	2021	2022
A	18	23	45	30	70
B	27	33	18	41	37
C	29	29	22	17	11
D	31	16	28	32	43
E	13	19	27	34	42
Total	118	120	140	154	203

Q.3	Simplify : (x + 7)² – (x – 7)²

Q.4	Which number is divisible by 17? 9864476, 6093582, 678508, 896455

Q.5	The simple interest on a certain sum of money for 2 years at 10% per annum is $200, find compound interest at the same rate and for the same time.

Q.6	If x stands for -, / stands for +, + stands for / and - stands for x, which one of the following equations is correct?

Q.7	Study the line graph carefully to answer the question. Which month showed the highest absolute difference in the consumer price index over the previous month?

Q.8	How much aluminium sheet will be required to make a container with a lid whose length is 13 m, breadth is 8 m and height is 4 m?

Q.9	Study the graph carefully to answer the question. What is the ratio between the total production of commodities X and Y for all the seven years together?

Q.10	In the adjoining figure. Find x.

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

The above Mental Maths competition sample paper for class 10 may be of great help to students preparing for the CREST Mental Maths Olympiad (CMMO).

This page contains a free download option for sample paper for the class 10 Mental Maths competition. The questions are also supported by an answer key.

The following are the benefits of solving a Mental Maths competition sample papers for class 10 before taking the exam:

It provides them a clear understanding of the types of questions they can expect and allows them to get a feel for the competition's format.
Solving sample papers can help students identify one‘s weak points and work on them. This can improve their chances of passing the exam with excellent grades.
The more students practise, the more comfortable they become with the exam format and can help reduce stress and anxiety on the day of the exam. This can lead to improved performance in the actual exam.
The Mental Maths competition has a time limit to complete, and sample papers can help students develop their time management skills by practising how to work efficiently under pressure.

Answers to Sample Questions from CREST Olympiads:

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

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