78 books, 114 crayons and 141 notebooks were distributed to school children equally. It was found that 6 were left undistributed in each. What was the total number of children?
Books distributed =78-6=72.
Crayons distributed=114-6=108.
Notebooks distributed=141-6=135.
Total number of distributed things=72+108+135=315.
Among 9,13,12 and 8 , 315 is divisible by 9 only.
So, A is correct choice.
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