Sunday 14 December 2014

Value of ‘S’



S434S0 what number must be substituted with ‘S’ to make it divisible by 36?

Answer:       If S434S0 is to be divisible by 36, then it is also divisible by 4 and 9. To be divisible by 4 S must be an even number.

                     To be divisible by 9, 25 + 11 is a multiple of 9. The digit ‘8’ is the only number that meets these two conditions. When we substitute ‘S ‘with ‘8’ we get the
Ans: 843480.

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