Question

if you have 100rs
in that 100rs u will buy something 40rs=60
again u will buy something for 30rs=30
and again u will something for 18rs=12
finally u will buy something for
12rs=0
Now add 40,30,18,12=100
Now add 60,30,12,0=?it must be come 100 how?

Answer 1

by subtracting 2 from 102

Answer 2

60,30,12,-2=100 is the correct answer