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

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.2

Find the next number in the sequence:
1, 1, 2, 3, 5, 8, 13, ?

Q.3

A shopkeeper marks his goods 20% above C.P. but allows a 30% discount for cash. What is his net loss?

Q.4

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.5

An observer 1.5 m tall is 37.5 m away from a chimney. The angle of elevation of the top of the chimney from her eyes is 45o. What is the height of the chimney?

Q.6

How many tangents are there in all in this figure?

Q.7

A starts a business with $24,000 and later B joins him with $48,000. After how many months did B join if the profit is distributed in an equal ratio?

Q.8

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.9

What is the decimal representation of 1/3?

Q.10

A starts a business with $4000 and B joins him after 3 months with $16000. Find the ratio of their profits at the end of year.

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

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

70%