The average salary of a person for the months of January, February, March and April is Rs.8000 and ...

The average salary of a person for the months of January, February, March and April is Rs.8000 and that for the months February, March, April and May is Rs.9500. If his salary for the month of May is Rs.6500, find his salary for the month of January?

Quiz

Answer/Solution

Rs.500

Steps/Work

Sum of the salaries of the person for the months of January, February, March and April = 4 * 8000 = 32000 ----(1)
Sum of the salaries of the person for the months of February, March, April and May = 4 * 9500 = 38000 ----(2)
(2)-(1) i.e. May - Jan = 6000
Salary of May is Rs.6500
Salary of January = Rs.500
ANSWER:A

General Calculator / Auto Solver

The average salary of a person for the months of january, february, march and april is $ and that for the months february, march, april and may is $. If his salary for the month of may is $, find his salary for the month of january?

Calculated Answer

500

Step by Step Solution

In order to solve problem, you must evaluate n0 * 4 - (n1 * 4 - n2).

n0 =8000
n1 =9500
n2 =6500