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	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.

Q.2	Find the decimal representation of -16/45.

Q.3	In the given figure, what is the area of the shaded sector in circle?

Q.4	If s is the semi-perimeter and a, b, c are the sides of the triangle, a = 25 cm, b = 15 cm, and c = 20 cm, what is the value of (s – b)?

Q.5	By selling goods for $1400, a trader loses 20%. Find the cost price.

Q.6	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?

Q.7	Sam invested an amount of $ 8000 at a compound interest rate of 8% per annum for a period of three years. How much amount will Sam get after 2 years?

Q.8	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?

Q.9	If three angles x, y, and z are angles as shown in the figure. Find the value of 1/2z if x = 58^o and y = 42°.

Q.10	A car travel for 7 hours. If it travels the first half at 30 km/h and the second half at 40 km/h. Find the total distance covered by the car.

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Answers to Sample Questions from CREST Olympiads:

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

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

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