Subject :IMO Class : Class 7
A store sold 213 bicycles during the year 20XX. For the first few months they sold 20 bicycles per month, then for some months they sold 16 bicycles per month and in the remaining month(s) they sold 25 bicycles per month. For how many months did they sell only 16 bicycles per month?
A5
B6
C7
D8
Kindly tell me how to do this
Ans 1:
Class : Class 5
how is answer arrived?
Ans 2:
Class : Class 7
Ans 3:
Class : Class 9