Question

a fruit seller on profit of rupees 10 by selling Apple per kg and get loss of rupees 7 by Selling rate per kg in a particular day he earns a profit of rupees 151 if he sold 7 kg grapes find how many kg apples he sold​

Answer 1

CP 80 × 25 =2000

SP shoud be 2400 (20% profit)

CP of 30 kgs = 750 . He sold it at a loss of 10% ie for Rs 675

Remaining 50 kgs he should sell for Rs 1725 i.e at Rs 34.50