Question
A-5,  A,  35,  52, 78,Â
115 If P is (A-5)% more than A , then what is the average of P and 78.Solution
ATQ, 
So, (A-5) value will be 20 and A = 25 . A= 25, then 20% of 25 = 5 so P = 25+5 = 30, So, P = 30 and A=25 So, (30+78)/2 = 54 by appying hit and trail run option c is correct (9P/5)
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