@ engravecharm , we have to take I as 10 or as 10% ?
I guess this is where Iam making the mistake.
@ jack , even Iam getting option B for 29 .
Please try 35th. Iam stuck between A and C .
@ Ron , is sacrifice ratio always -1/alpha ?
"Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth."