Question

A salesman gets a bonus according to the following structure: If he sells articles worth Rs x then he gets bonus of Rs (x/100 – 1). In the month of January, his sales value was Rs 100, in February it was Rs 200, from March to November it was Rs 300 for every month and in December it was Rs 1200​

Answer 1

Since structure of bonus is (x/100 -1) then,

put the values of sales in structure

i.e (100/100-1) for January + (200/100-1) for February.... and soo on

and then divide it by 12

you will get ans 2.58