Number System Algebra Square and Square Roots Cube and Cube Roots Comparing Quantities Mensuration Playing with Numbers Data Handling and Symmetry Geometry
Find the number of lines of symmetry in the given figure:
Q.2
Find the cube root of –1728.
Q.3
Find the value of x.
Q.4
A circular garden has a diameter of 14 metres. What is the area of the garden?
Q.5
The graph shows analysis of first five overs of a team in a T-20 match. Study it and answer the question: When the first wicket was down, what was the score?
Q.6
The price of a computer is $48,000. The sales tax charged was 4%, what is the amount to be paid by Mr. Jordan?
Q.7
If x stands for -, / stands for +, + stands for / and - stands for x, which one of the following equations is correct?
Q.8
In a trapezium, the sum of the lengths of the parallel sides is 32 cm and the area of the trapezium is 128 cm2. Calculate the distance between the parallel sides.
Q.9
What will come in place of question mark (?) in the number series?
1, 9, 25, 49, 81, ?
Q.10
What is the square root of 1156?
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
b
Q.2
d
Q.3
b
Q.4
b
Q.5
d
Q.6
c
Q.7
c
Q.8
b
Q.9
b
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 : b | Q.2 : d | Q.3 : b | Q.4 : b | Q.5 : d | Q.6 : c | Q.7 : c | Q.8 : b | Q.9 : b | Q.10 : b
