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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 |
Pipe A can fill the tank in 80 minutes and pipe B in 120 minutes. Then after how much time both pipes can together fill the tank? |
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Q.2 |
Find the area of a circle whose diameter is 16 cm. |
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Q.3 |
In the figure, find the value of x + y. |
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Q.4 |
A and B together can do a piece of work in 6 days and A alone can do it in 9 days. In how many days can B alone do it? |
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Q.5 |
The line - graph gives the annual profit earned by a company during the period 2017-2022. Study the line graph and answer the question that are based on it. ![]() |
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Q.6 |
Find the perimeter of the protractor if its diameter is 14 cm. (Π = 22/7) |
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Q.7 |
Factorise: |
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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? |
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Q.9 |
The mean of 5 observations 3, 5, 7, x and 11 is 7, find the value of x. |
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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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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:
Answers to Sample Questions from CREST Olympiads:
Q.1 : b | Q.2 : c | Q.3 : d | Q.4 : c | Q.5 : b | Q.6 : a | Q.7 : b | Q.8 : b | Q.9 : a | Q.10 : a