Number System Algebra Square and Square Roots Cube and Cube Roots Comparing Quantities Mensuration Playing with Numbers Data Handling and Symmetry Geometry
Fill in the blank: The minimum number of digits in the cube of a 4-digit number is _________.
Q.3
16 persons need 56 kg of rice in 1 week. How much rice will be needed by 24 persons in four weeks?
Q.4
What is the total surface area of a solid hemisphere whose curved surface area is 416 cm2?
Q.5
What is the rational number between 1/3 and 1/2?
Q.6
Which number is divisible by both 2 and 3? 12345, 24680, 20304, 8007, 8642
Q.7
Solve:
Q.8
What is the square root of 1156?
Q.9
Find the missing number: 4, 9, 16, 25, ?
Q.10
30 persons can complete a piece of work in 18 days. How many more persons needed if the work is to be completed in 12 days?
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
d
Q.2
c
Q.3
a
Q.4
a
Q.5
c
Q.6
c
Q.7
a
Q.8
b
Q.9
c
Q.10
c
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 : d | Q.2 : c | Q.3 : a | Q.4 : a | Q.5 : c | Q.6 : c | Q.7 : a | Q.8 : b | Q.9 : c | Q.10 : c
