Costing Material chapter Questing

in ur ques figures are not supporting to the concept of this chapter... either u have manipulated with data or misrepresented data....

as max lvl can not be equal to ROQ.. it should be more than ROQ

coz MAX LVL = ROQ + ROL - (MIN USG* MIN LT)

so as per ur data ROL = MIN USG * MIN LT

which seems not to be good....

plz check it out once again. even if u find no change then leave the ques. n concentrate on another one.
 

Sorry sir I am not manipulated with data I took this Question from a book, but I have the solution in the same book which I cant able to understand so to know the easy way to solve the probs I posted in this Form. Here is the solution given in the book.

Sol: Avg Lvl = (Min Lvl + Max Lvl)/2 

        Avg Lvl = Min Lvl + (ROQ/2)

Therefore (Min Lvl + Max Lvl)/2 = Min Lvl + (ROQ/2)

When Multiplying by 2

     Min Lvl + Max Lvl = 2(Min Lvl) + ROQ

     Max Lvl = 2(Min Lvl) - Min Lvl + ROQ

     Max Lvl = Min Lvl + ROQ

Or Min Lvl = Max Lvl - ROQ

So Min Lvl =100-100 = 0

As Min Lvl = 0 = ROL - (Avg Usage * Avg LT)

So ROL = Avg Usage * Avg LT

As Max Lvl = ROQ = 100, ROL = (Min Usage * Min LT)

So Avg Usage * Avg LT = Min Usgae * Min LT

Therefore Avg Usage * Avg LT = Min Usage * Min Usage = Max Usage * Max LT

So Min Usage = Max Usage = Avg Usage & Min LT = Max LT = Avg LT

ROL = Avg Usage * Avg LT = 50(Max Usage in Ques) * 2 (Min LT in Ques) = 100

Min Lvl = ROL - Avg LT

So Min Lvl = 0

Avg Lvl = (0+100)/2 = 50

ROL = 100, Min Lvl = 0 Avg Lvl =50

Thanks

R Shriram