Question

a man bought a calculator for₹1100 and he purchased cover nd extra battery ₹79 .sold it at loss 10%find the selling price of the calculator.​

Answer 1

Answer:

ANSWER

⇒ Cost price of two goats is Rs.1008.

⇒ 80% of cost price of first goat = 144% of cost price of second goat.

⇒ cost price of first goat : cost price of second goat = 144:80=9:5

⇒ Cost price of first goat=

9+5

9

×1008=Rs. 648