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	Two circle touch internally. The sum of their area is 116π cm²and distance between their centre is 6 cm. Then, what is the radii of the circles?

Q.2	Find the area of a triangle whose two sides are 16 cm and 12 cm respectively and the perimeter is 42 cm.

Q.3	The graph shows the percentage net profit of a certain company during the given period. Study it carefully and answer the question. During which years the ratio of percentage net profit earned to that in the previous year was the minimum?

Q.4	What is the type of angle formed in a Minor segment of a circle?

Q.5	A sum of money becomes four times in 20 years at simple interest. Find the rate of interest.

Q.6	In the given figure, ‘O’ is the centre of the circle and ∠AOC = 160°. What is the measure of ∠ABC?

Q.7	In the figure given below, find the area of the parallelogram.

Q.8	Three metal cubes with edges 6 cm, 8 cm and 10 cm respectively are melted together and formed into a single cube. Find the side of the resulting cube.

Q.9	What will be the area of a circle with circumference equal to 88 cm?

Q.10	In a pack of 52 cards, what is the probability of getting a face card?

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

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

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