Question

12) Bhaskar buys an estate for 34 lakh. He builds
a boundary wall around it at a cost of 2 lakh.
He sells two-fifths of it at a loss of 20% and
one-third of it at a gain of 25%. At what gain
per cent must he sell the remainder, so as to
make a profit of 5% on the whole?​

Answer 1

Answer:

Step-by-step explanation:

Total CP = 34 lakhs+ 2 lakhs = ₹3600000

2/5th CP= 2/5*3600000 = ₹1440000

SP on 2/5th part= 1440000-20/100*1440000= ₹1152000

1/3rd CP = 3600000*1/3 = ₹1200000

SP on 1/3rd part= 1200000+25/100*1200000=₹1500000

Total SP to gain 5% = 3600000+5/100*3600000=₹3780000

Remaining SP= 3780000-(1152000+1500000)=₹1128000

please  change  the  values  ok

Answer 2

Answer:

here it is dear

Step-by-step explanation:

it will help you