CREST Mental Maths Olympiad Class 11 Sample Paper

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
Algebra
Comparing Quantities
Geometry
Mensuration
Playing with Numbers
Data Handling

Sample Questions

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	What will come in place of question mark (?) in the following number series? 2, 6, 14, 30, ?, 126, 254

Q.2	A boat goes 8 km upstream in 48 minutes. The speed of the stream is 4 km/h. What is the speed of a boat in still water?

Q.3	Find the area of a circle whose diameter is 16 cm.

Q.4	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?

Q.5	The following line graph shows the sales of boxes of two sizes medium and large on 5 different days by a company ABC. Study the graph carefully and answer the question given below: How many large size boxes were sold together in all the given days?

Q.6	What will come in place of question mark (?) in the following number series? 10, 14, 25, 55, 140, ?

Q.7	A began a business with $2100 and is joined afterward by B with $3600. After how many months did B join, if the profit at the end of the year is divided equally?

Q.8	Find the mode in the data given below: 1,1,7,9,5,4,5,9,5,6,7,2,3,2,4

Q.9	What is the remainder when p(x) = x³ - ax² + 6x - a is divided by x - a?

Q.10	A boy goes to school at a speed of 6 km/h and return to his house at a speed of 4 km/h. If he takes 5 hrs in all, what is the distance between his house and the school?

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Answers to Sample Questions from CREST Olympiads:

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

Answers to Sample Questions from CREST Olympiads:

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

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