Question

an article whose cost price was rupees 70 was sold at a gain of 20% what was the selling price​

Answer 1

Answer:

84

Step-by-step explanation:

CP = 100% = 70RS

SP =  (CP% + Gain% ) = 120%

when 100% = 70RS

          120% = SP

SP= 120*70/100 (cross multiplication)

    = 84RS

Answer 2

Step-by-step explanation:

n an article whose cost price while 70 watt was sold at a gain of 10% what was the selling price