>>> Join CREST Olympiads WhatsApp Channel for latest updates. CREST Mental Maths Olympiad Previous Year Paper PDF for Class 12:
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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 19? |
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Q.2 |
Factorise: m - 1 - (m - 1)2 + ax - a |
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Q.3 |
Solve: |
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Q.4 |
In the figure, ABCD is a cyclic quadrilateral. Side CD is produced to both sides so that ∠BCP = 110o and ∠ADQ = 95o. What is the sum of angles ∠A and ∠B? |
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Q.5 |
At a point 30 m away from the foot of a tower the angle of elevation of the top of the tower is 60o. Find the height of the tower. |
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Q.6 |
One year ago, the ratio of Harry and Sam age was 6 : 7 respectively. Four years hence their ratio would become 7 : 8. How old is Sam? |
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Q.7 |
Which number is divisible by 2 and 8? |
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Q.8 |
Simplify: |
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Q.9 |
A rectangular box 14 cm long, 10 cm wide and 5 cm high is to be made with cardboard. Find the area of cardboard to make that box. |
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Q.10 |
If + means /, - means +, x means -, and / means x, then 8 / 4 - 6 + 3 x 4 = ? |
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Answers to Previous Year Questions from CREST Olympiads:
Q.1 : d | Q.2 : c | Q.3 : b | Q.4 : b | Q.5 : b | Q.6 : d | Q.7 : d | Q.8 : d | Q.9 : c | Q.10 : b