>>> 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 14? |
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Q.2 |
In the figure, find the value of CF. ![]() |
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Q.3 |
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.4 |
How many km/h does a man walk who passes through a street 600 m long in 5 minutes? |
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Q.5 |
The banker's gain on a bill due 1 year hence at 15% p.a. is $9. The true discount is: |
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Q.6 |
Find the area of a triangle whose sides are 50 m, 78 m, 112 m respectively. |
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Q.7 |
The average age of 30 girls is 13 years. The average of first 18 girls is 15 years. Find out the average age of remaining 12 girls. |
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Q.8 |
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.9 |
How many years will it take for the amount of $600 to yield $120 as interest at 10% per annum of simple interest? |
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Q.10 |
What will come in place of question mark (?) in the diagram? |
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Your Score: 0/10
Answers to Previous Year Questions from CREST Olympiads:
Q.1 : c | Q.2 : c | Q.3 : c | Q.4 : b | Q.5 : a | Q.6 : d | Q.7 : a | Q.8 : d | Q.9 : c | Q.10 : a