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	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.2	What is the equivalent discount if a shopkeeper gives two successive discounts of 50% and 50%?

Q.3	In the figure, find ∠AOC if ∠AOB = 68^o and ∠BOC = 42^o.

Q.4	Study the graph and answer the question. The production of state D in 2019 - 20 is how many times its production in 2018 - 19?

Q.5	Jack bought an article with 20% discount on the labelled price. He sold the article with 30% profit on the labelled price. What was his percent profit on the price he bought?

Q.6	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.7	In class X total students were 36. Out of which 20 students are boys. Find the probability of girls in the class.

Q.8	In the given figure, Find the value of semi perimeter of the triangle.

Q.9	A sum of money doubles itself in 10 years at simple interest. What is the rate of interest?

Q.10	ABCD is a cyclic quadrilateral. If A = 95^o, then find the measure of ∠C.

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

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

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