Question

in a school there are 5 extra curricular groups at school they are fitters, joiners ,photography ,chess and Choral groups .the fitters groups meet the other day the joiner every third day the photographic every fourth day, the chess every fifth day and the Choral every sixth day. these five groups first meet on January 1st and thenceforth meeting were held according to a schedule .
question : how many days were there when none of the group meet in the first group​ please answer me ​

Answer 1

Answer:

sorry I don't know the answer

Answer 2

Answer:

61 my answer aap is a Dhyan se dekh le FIR mere se mat Puche Kyunki main bahut busy hoon