Subject :IMO Class : Class 3
Subject :IMO Class : Class 3
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Subject :IMO Class : Class 3
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Subject :IMO Class : Class 9
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Subject :IMO Class : Class 8
Ans 4:
Class : Class 9
answer is 3 as the centre no. has to be 0 otherwise the number will never be divisible by 0. Also from 0 - 9, 0,3,6 and 9 are the only ones divisible by 3 but 0 cannot be the value of A hence the values could 3, 6 or 9. So the answer is 3
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Subject :IMO Class : Class 5
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Subject :IMO Class : Class 8
If A : B = 2 : 3 and B : C = 4 : 5, then C : A is equal to ____.
A 15 : 8
B 12 : 10
C 8 : 5
D 8 : 15
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Subject :IMO Class : Class 1
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Subject :IMO Class : Class 6
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Subject :IMO Class : Class 5