Question

If a man sells a book for 450 he makes a loss of 10% . To gain profit of 10% what should he sell the book​

Answer 1

Answer:

550 Rs

Step-by-step explanation:

SP = 450

LOSS % = 10%

CP = 100/ 100-LOSS% *SP

$\frac{100}{90} \times 450$

= 500

Therefore

NEW CP = 500

PROFIT % (Mentioned) = 10%

SP = 100+PROFIT% / 100* CP

$\frac{110}{100} \times 500$

= 550 (Answer)