Latest CTS Aptitude Question SOLUTION: A 4 digit no may consist of the digits 6,2,7,5 where none of the nos are repeated.Find the possible no of combinations divisible by 36?

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A 4 digit no may consist of the digits 6,2,7,5 where none of the nos are repeated.Find the possible no of combinations divisible by 36?

Asked In CTS Dante (12 years ago)

Solved Sanjana Patnaik Read Solution (2)

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Sanjana Patnaik  (12 years ago)

There are no possible combination using the digits 6,2,7 and 5 which is divisible by 36
In order to be divisible by 36, the no. must be divisible by 2,3,4,6 and 9
The sum of the given digits are(6+2+7+5)=20 can not be divisible by 3.
Thus there are no possible combination

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sravanthi miryala  (11 years ago)

ans : no combinations
prof: lcm of 36 = 3 *3 * 4 the four digit number should be divisible by 3 and 4 then it is divisible by 36 adding all the digits 6+2+7+5=20 not divisible by 20 so
any 4 digit number formed by this is not divisible by 36

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