Question

The average salary of a person for months of Feb, March, April and May is ₹12,000 and that for the months March, April, May and June is ₹3000. If his salary for month of June is ₹8000, then what is his salary for the month of February?​

Answer 1

Answer:

28000

Step-by-step explanation:

salary of February +march +april+may=X

Average =sum of all terms /number of terms

12000 =X/4

X=12000*4

=48000

salary of March +April+ May +June =Y

3000=Y/4

Y=3000*4

=12000

X-Y=SALARY OF FEBRUARY+JUNE

48000-12000=SALARY OF FEBRUARY +8000

36000=SALARY OF FEBRUARY +8000

36000-8000=SALARY OF FEBRUARY

SALARY OF FEBRUARY =28000

Answer 2

Answer:

44000

Step-by-step explanation:

Salary of Feb+Mar+Apr+May=12000*4=48000

salary of mar+Apr+May+June= 3000*4=12000

Substract both

Feb- June = 36000

Salary of Feb = 36000+ Salary of June

= 36000+8000 = 44000