As per the information given,

The most elevated recurrence = 41,

41 lies in the stretch 10000 – 15000.

Here, l = 10000, fm = 41,f1 = 26,f2 = 16 and h = 5000

= 11875

Thus, the modular pay = Rs.11875 each month.

As per the information given,

The most elevated recurrence = 41,

41 lies in the stretch 10000 – 15000.

Here, l = 10000, fm = 41,f1 = 26,f2 = 16 and h = 5000

= 11875

Thus, the modular pay = Rs.11875 each month.