loss on call option - collar hedge

I do not have the Kaplan kit - sorry! (Do Kaplan not give an answer?)

they have, but i am not able to understand them. sir can you provide a general way as to how to compute the loss?

It is calculate in the same way as we calculate profits on put options - you take the difference between the exercise price and the futures price on the date the loan starts, multiply by the contract amount, and divide by 400.