CREST Mental Maths Olympiad Class 8 Sample Paper

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Syllabus:

Number System
Algebra
Square and Square Roots
Cube and Cube Roots
Comparing Quantities
Mensuration
Playing with Numbers
Data Handling and Symmetry
Geometry

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Sofia got 80, 85, 90, 75, and 70 marks in her five subjects. What is her average marks?

Q.2	1/5 portion of a bamboo is in mud, 2/5 portion is in water and the remaining portion is above water. What portion is above water ?

Q.3	Raxon started a business by investing $45,000. 6 months later joined him with $30,000. In what ratio should the earned profit be distributed at the end of the year?

Q.4	Find the value:

Q.5	What is the least multiple of 7, which when divided by 2, 3, 4, 5 and 6, leaves the remainders 1, 2, 3, 4, 5 respectively?

Q.6	Evaluate: (–1) × (–2) × (–3) × (–4) × (–5)

Q.7	What is a rational number between 0.2 and 0.3?

Q.8	The age of father is 30 years more than that of his son. 5 years hence father’s age will be thrice of his son’s age, find son present ages.

Q.9	If father is twice as old as his son and also 29 years older than his son. What is the age of father?

Q.10	Determine the integer when it is divided by (–9), the answer is 23.

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

Students can practise and prepare for the CREST Mental Maths Olympiad (CMMO) by utilising the above Mental Maths sample paper for class 8. The pdf is free to download & answer key to the questions is also provided.

The following are the advantages of solving Mental Maths competition sample papers for class 8 before taking the exam:

The most significant advantage is that it allows students to become acquainted with the exam format & the types of questions that may appear in the final exam.
These help students identify important topics and concepts that need more attention.
Students can improve their time management for answering questions by practising class 8 Mental Maths competition sample papers on a routine basis.
Students can monitor their progress and work on improving their weaknesses by practising the sample questions on a regular basis.

Answers to Sample Questions from CREST Olympiads:

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

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