>>> 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 2 and 8? |
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Q.2 |
Evaluate: |
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Q.3 |
Simplify: 3/5th of 24% of 500 - 32 = ? |
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Q.4 |
30 men can plant 60 trees in 5 hours. If 5 men leave the job, how many trees will be planted in 10 hours? |
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Q.5 |
Simplify: (6990 ÷ 15) × (468 ÷ 18) = ? |
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Q.6 |
Simplify: 17/29 x 8/102 x 48/27 x 3/2 = ? |
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Q.7 |
Find the area of a triangle whose sides are 50 m, 78 m, 112 m respectively. |
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Q.8 |
What will come in place of question mark (?) in the diagram? |
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Q.9 |
If the height of the frustum is 4 cm and the radii of two bases are 3 cm and 6 cm respectively, find the slant height of the frustum. |
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Q.10 |
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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Answers to Previous Year Questions from CREST Olympiads:
Q.1 : d | Q.2 : b | Q.3 : d | Q.4 : b | Q.5 : b | Q.6 : c | Q.7 : d | Q.8 : a | Q.9 : d | Q.10 : d