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	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.2	If the number 87215X6 is completely divisible by 11, then the smallest whole number in place of X.

Q.3	The cost of an article including the sales tax is $616. The rate of sales tax is 10%, if the shopkeeper has made a profit of 12%, then find the cost price of the article.

Q.4	A shopkeeper expects a profit of 50% on his cost price. In a week, his sale was $15000. What was his profit?

Q.5	Angles of a linear pair are in the ratio 8 : 1. What is the degree of measure of both angles?

Q.6	If the cost price of an article is $300 and the percent markup is 30%. What is the marked price?

Q.7	A sum of money becomes four times in 20 years at simple interest. Find the rate of interest.

Q.8	Walking 4/5 of his usual speed, a man is 16 minutes late. Find the usual time taken by him to cover that distance.

Q.9	Find the result of subtracting the sum of all integers between 10 and 20 from the sum of all integers from 10 to 20.

Q.10	Five years ago, the average age of P and Q was 15 years. Now, the average age of P, Q and R is 20 years. What would be the age of R after 10 years?

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

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