Question

Jess and John are twin brothers but they play different sports. Jess plays volleyball every 5th day and John plays basketball every 6th day. If they play both on the 31st day of July, will they play again on the same day of the next month?

Answer 1

LCM of 5 and 6 = 5 × 6 = 30

Jess and John will play together again on August 30th.