Question

when Gopal gives rs.10 from his money to laxmi her money becomes double than that of the remaining money of Gopal. When Laxmi gives Rs.10 to Gopal his money is still Rs.10 less than the remaining money of Laxmi.Find their original sum of money.

Answer 1

Answer:

150 rs will remaining

Step-by-step explanation:

y+10 =2 ( x- 10)

y+ 10= 2x-20

y=2 x - 30

eq 2

y- 10 - 10= x+10

y- 20 = x +10

y =x+ 30

eq 1 and 2

x+30 = 2x - 30

60/- = x

from eq 2

y= 60 + 30

= 90/-

original sum =90+60=150/-