Advance your mental math capabilities with the CREST Mental Maths Olympiad Sample Paper for Class 11 . Designed for senior students, this paper helps refine calculation speed, logic application, and competitive exam readiness.
What's Inside the Class 11 CREST Mental Maths Sample Paper?
Complex numerical problems covering Number System, Mensuration and Data Handling
etc.
Timed questions to enhance rapid thinking and problem-solving accuracy
Structured according to the Class 11 Mental Maths Olympiad syllabus
Download the Class 11 CREST Mental Maths Olympiad Sample Paper PDF to prepare efficiently and strengthen core mathematical reasoning skills.
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Syllabus:
Number System
Sample Paper
Marking Scheme
Free Study Material
Sample Questions
Q.1
The product of Samuel’s age (in years) five years ago and his age (in years) nine years later is 15. Determine Samuel’s present age.
a) 4
b) 6
c) 7
d) 3
Q.2
In what period of time does a sum of money increase by four times at a simple interest rate of 5% per year?
a) 20 years
b) 60 years
c) 30 years
d) 40 years
Q.3
A cube of side 3 cm is melted and similar cubes of sides 1 cm each are formed. How many such cubes are possible?
a) 12
b) 27
c) 13
d) 35
Q.4
Which number is divisible by 2 and 8?
a) 658782
b) 53266
c) 36992
d) 15562
Q.5
Which number is divisible by 19?
a) 75624
b) 897844
c) 14123
d) 69711
Q.6
A bag contains 20 cards numbering 1, 2, 3, . . . . . . . . . . , 20. One card is drawn from the bag. Find the probability that it has a prime number.
a) 3/5
b) 1/5
c) 4/5
d) 2/5
Q.7
Simplify:2 - 5(x + 3)
a) (2x - 3)(x - 2)
b) (x + 3)(x - 2)
c) (x + 3)(x + 1)
d) (x + 3)(x - 2)
Q.8
The average age of 20 teachers is 45 years which is decreased by 6/7 years when a student joins this group. Then what is the age of that student?
a) 27
b) 15
c) 28
d) 18
Q.9
ABCD is a cyclic quadrilateral. If ∠A = 110o and ∠B = 60o . Find the sum of ∠B and ∠C.
a) 80o
b) 130o
c) 70o
d) 60o
Q.10
How should a profit of $450 be divided between two partners, one of whom has contributed $1200 for 5 months and the other $750 for 4 months?
a) $110, $90
b) $300, $150
c) $200, $250
d) $200, 350
Your Score: 0 /10
Answers to Sample Questions from CREST Olympiads:
Q.1 b Q.2 b Q.3 b Q.4 c Q.5 d Q.6 d Q.7 d Q.8 a Q.9 b Q.10 b
Answers to Sample Questions from CREST Olympiads:
Q.1 : b | Q.2 : b | Q.3 : b | Q.4 : c | Q.5 : d | Q.6 : d | Q.7 : d | Q.8 : a | Q.9 : b | Q.10 : b
