Now this is the hight
I solved this ut i made one blunder
I had solved it like this
Let the total family income be 100 therefore Lees component is 60----this is for may
Now in the june month
It increases by 20% so it bcomes 72.
Now the mistake i did was i kept the total constant as 100 so i was getting 72%............which should have been made to 112..thanks. I hope i dont do this types of mistake on D day
Every Problem Has a Sloution So keep working