CREST Mental Maths Olympiad Class 9 Previous Year Paper
Helping your child prepare for the CREST Mental Maths Olympiad Class 9? Practising past question papers is a smart way to strengthen mental calculation skills and gain confidence before the exam.
Why Practise Previous Year Papers?
Focuses on advanced topics like Number System, Algebra, Comparing Quantities, Playing with Numbers and much more.
Improves speed, accuracy, and logical reasoning, crucial for excelling in Olympiads.
Familiarises students with the exam format to reduce anxiety and boost performance.
Download the Class 9 CREST Mental Maths Olympiad Previous Year Paper PDF and support your child's practice for better results!
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.2
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.3
Solve: (16 x 64) + 33
Q.4
A bicycle wheel makes 10 revolutions in moving 880 m. Find the diameter of the wheel. (π = 22/7)
Q.5
If the number 87215X6 is completely divisible by 11, then the smallest whole number in place of X.
Q.6
Solve: 2 × 256 × ? = 82 × 102 × 2
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
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.9
How many such vowels are there in the below arrangement each of which is immediately preceded by a consonant and immediately followed by a number?
P % R 1 5 H * M T E 3 B $ V N 4 K A 8 W I 6 2 G # U H 7 J Q 11 L Y
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?
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