CP of 1 orange = 20/6 = Rs. 10/3
Now SP of 1 orange with 23% profit = (10/3)*(123/100) = Rs. 41/10
.'. Number of oranges to be sold in Rs. 820 = 820/(41/10) = 200
Maths is just like a stone if u will uttern it therefore u can acheive the zenith of success but if u will not in that case it will become headache for u...
Akanksha
There will be a mathematics in each and every problem you solve.