CREST Mental Maths Olympiad Class 11 Sample Paper

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Syllabus:

Number System
Algebra
Comparing Quantities
Geometry
Mensuration
Playing with Numbers
Data Handling

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	In the adjoining figure, chord AB is at a distance of 5 cm from centre O of the circle. Find radius of circle if length of the chord is 24 cm.

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

Q.3	A dishonest dealer professes to sell his goods at the cost price, but he uses a weight of 950 g for 1 kg. Find his gain %.

Q.4	Find the value of 11^th term of the A.P, whose first two terms are –3 and 4.

Q.5	At present, the age of a father is three times that of his son. Five years hence, the father's age would be two times that of his son. Find the present age of the son.

Q.6	Three partners A, B and C invest $2200, $2800, and $3200 respectively in a business. How should they divide the profit of $2624?

Q.7	A man sold two watches at $450 each. He sold one at a loss of 15% and the other at a gain of 15%. What is the total loss or gain percentage?

Q.8	In what period of time does a sum of money increase by four times at a simple interest rate of 5% per year?

Q.9	Three cubes of the same metal, whose edges are 6, 8, and 10 cm are melted and formed into a single cube. Find the diagonal of the single cube.

Q.10	Find the present worth of $1341 due, 4 years at 9% per annum.

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Answers to Sample Questions from CREST Olympiads:

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

Students can practise and prepare for the class 11 CREST Mental Maths Olympiad (CMMO) by using the above Mental Maths sample paper for class 11.

Students can download the Mental Maths competition sample paper for class 11 for free from this page. The answers to the questions are also provided.

The advantages of solving Mental Maths competition sample papers for class 11 before taking the exam are as follows:

Solving Mental Maths sample papers can help students improve their mental calculation skills, speed, accuracy and overall Mental Maths performance, allowing them to perform well in the actual exam.
Students can reduce stress and anxiety on the exam day by practicing Mental maths questions.
By working through sample papers, students can pinpoint their areas of weakness and concentrate on strengthening them, which enhances their chances of passing the real exam with flying colors.
The more students practise, the more comfortable they become with Mental Maths and the exam pattern, leading to improved performance in the actual exam.

Answers to Sample Questions from CREST Olympiads:

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

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