>>> Join CREST Olympiads WhatsApp Channel for latest updates. CREST Mental Maths Olympiad Previous Year Paper PDF for Class 11:
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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 |
Which number is divisible by 17? |
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Q.2 |
Three cubes whose sides are 6 cm, 8 cm and 10 cm. They are melted and form a cube. Find the volume of that cube. |
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Q.3 |
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. ![]() |
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Q.4 |
Simplify: |
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Q.5 |
By selling goods for $1400, a trader loses 20%. Find the cost price. |
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Q.6 |
What will come in place of question mark (?) in the following number series?
2, 6, 14, 30, ?, 126, 254
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Q.7 |
Solve: 140% of 56 + 56% of 140 = ? |
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Q.8 |
Find the present worth of $1341 due, 4 years at 9% per annum. |
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Q.9 |
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: |
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Q.10 |
The sides of a triangle are in the ratio 2 : 3 : 5. If the perimeter of triangle is 50 cm. Find the three sides. |
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Answers to Previous Year Questions from CREST Olympiads:
Q.1 : b | Q.2 : c | Q.3 : a | Q.4 : d | Q.5 : a | Q.6 : b | Q.7 : c | Q.8 : d | Q.9 : a | Q.10 : d