A can do a piece of work in 14 days which b can do in 21 days
Answers
Answered by
0
21-14=7
this is your answer
Similar questions
Biology,
6 months ago
Business Studies,
6 months ago
Computer Science,
6 months ago
Math,
1 year ago
Physics,
1 year ago
CBSE BOARD X,
1 year ago
English,
1 year ago
Hindi,
1 year ago