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 shopkeeper expects a profit of 50% on his cost price. In a week, his sale was $15000. What was his profit?

Q.2	Which number is divisible by 17? 665213, 324256, 648723, 957508

Q.3	A sum of $7700 is lent out in two parts in such a way that the interest on one part at 20% for 5 years is equal to that on another part at 9% for 6 years. Find the second part of the sum.

Q.4	The population of the town is 352800. If it increases at the rate of 5% per annum, then what will be its population for 2 years hence?

Q.5	If in each number, first and the last digits are interchanged, which of the following will be the highest number? 147 831 389 425 598

Q.6	Evaluate: (2⁶÷ 2³)^-1/3

Q.7	Express 2.7777…….. in the form of p/q.

Q.8	An equilateral triangle is cut up into smaller equilateral triangles with side 1/6 of the original. Find the number of triangles thus formed.

Q.9	What will be the volume of tank whose length is 10 m, breadth 8 m and height 6 m?

Q.10	What is the decimal representation of 1/3?

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

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

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