Question

Monika bought 100 chickens each for rupees 80 and sold 20 of them at a gain of 5% .At what gain percent must she sell the remaining chickens so as to gain 20% on the whole?​

Answer 1

Answer:

23.75%

Step-by-step explanation:

T .c.p = 8000 & of 20 = 1600

s. p of 20 = 105% of 1600 = 1680

required s.p to gain 20% on whole

= 120% of 8000 = 9600

remaining s.p = 9600-1680 = 7920

remaining article= 80 & their c.p

= 80×80 = 6400

r. gain % = (7920-6400)/6400 *100

= 23.75%

Answer 2

Step-by-step explanation:

I hope that it's helpful for you