Join our WhatsApp Channel for Exam Updates | Spell Bee Workbook Launched Check Now | Preparation Material for Mental Maths and Science Olympiad Launched | CREST Olympiads recognized as Most Innovative Olympiad Exam | Olympiad Registration Will Close Soon | Check Previous Years Papers | Check Olympiad Exam Dates

CREST Mental Maths Olympiad Class 9 Sample Paper

>> Join CREST Olympiads WhatsApp Channel for latest updates. Sample PDF of CREST Mental Maths Olympiad for Class 9:


If your web browser doesn't have a PDF Plugin. Instead you can Click here to download the PDF

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

Study the information carefully and answer the question given beside.
Out of 200 people who attended an office party 100 had Ice-cream, 120 had cold drink, 80 had cake and 10 had none of these three. 100 people had exactly one of three items.

How many people had exactly two of the three items?

Q.2

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.3

A man rows with a speed of 8 km/h in still water. Find the downstream, if the speed of the stream is 4 km/h.

Q.4

What is the number of solid spheres of radius 1/2 cm, which may be formed from a solid sphere of radius 2 cm?

Q.5

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.6

In the given figure, PQRS is a rectangle. Find PR + QS.

Q.7

Factorise:
x4 - 2x2y2 + y4
 

Q.8

If a square is inscribed in a circle, find the ratio of the area of the circle and the square.

Q.9

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.10

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

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

Q.1cQ.2dQ.3dQ.4dQ.5aQ.6bQ.7dQ.8aQ.9cQ.10c

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:

  1. 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.
  2. Solving Mental Maths problems help candidates develop better time management skills.
  3. 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 : d | Q.3 : d | Q.4 : d | Q.5 : a | Q.6 : b | Q.7 : d | Q.8 : a | Q.9 : c | Q.10 : c

Other Classes Sample Papers

 

Other Subjects Sample Papers

70%