Percentage of profit earned by selling a book for $1680 is equal to the percentage loss incurred by selling the same book for $1120. What price should the book be sold to make 25% profit?	Choose the correct choice from the following:  A) $1250  B) $1050  C) $1550  D) $1750  E) $2050
Let C.P. be $ x.   Then, (1680 - x)	x 100 =(x - 1120)x 100   1680 - x = x - 1120   2x = 2800   x = 1400   Required S.P. = 125% of 1400 = 1.25 x 1400 = $1750   Answer : $2050
<result>E</result>
Percentage of profit earned by selling a book for $1680 is equal to the percentage loss incurred by selling the same book for $1120. What price should the book be sold to make 25% profit?