CREST Mental Maths Olympiad Class 9 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

A class consists of 4 students and the marks obtained by them in Physics, Chemistry, Mathematics are given in the following table.
Study the table carefully and answer the question.
Find the average score in Physics by the students in the class.

Students → Subjects ↓	S₁	S₂	S₃	S₄
Physics	60	50	70	75
Chemistry	70	45	60	80
Mathematics	80	55	55	75

Q.2	Which of the following digit will be sixth to the left of tenth from the right end? 1 1 2 5 4 7 2 8 4 5 7 1 9 6 5 2 4 1 4 5 8 2 4 3 9 7 6 9 4 2 9

Q.3	Either 8 men or 17 women can paint a wall in 33 days. Find the number of days required to paint three such walls by 12 men and 24 women working at the same rate.

Q.4	Evaluate: (2⁶÷ 2³)^-1/3

Q.5	Study the line graph and find the number of vehicles manufactured by company X in 2022.

Q.6	Study the pie chart carefully to answer the following question: What was the approximate average number of passengers in Train-S, Train-M, and Train-L together?

Q.7	What is the mean of the test score for a class of students whose scores are 86, 94, 70, 81, 92, 74, 75, 89, 76, and 97?

Q.8	What will be the volume of tank whose length is 10 m, breadth 8 m and height 6 m?

Q.9	Factorise: x⁴ - 2x²y² + y⁴

Q.10	Which of the following is a non-terminating decimal?

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

The above Mental Maths competition sample paper for class 9 may be of great assistance to students preparing for the CREST Mental Maths Olympiad (CMMO).

This page contains a free download option of the Mental Maths competition sample paper for class 9. The questions are also accompanied by an answer key.

The benefits of solving a Mental Maths competition sample papers for class 9 before taking the exam are as follows:

Regular practice of Mental Maths sample problems can help improve one's ability to perform mental calculations quickly and accurately, which can improve performance in the exams.
Solving Mental Maths problems help candidates develop better time management skills.
Students can gain more confidence in their ability to perform quick calculations by solving more Mental Maths problems from the sample papers.

Answers to Sample Questions from CREST Olympiads:

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

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