3) A delier boys dry fruits et tuhees loo, rohees 8o and rupees 6o het kidogo
he mixes them in the ratio 3:4:5 by wait and sell at a hrofit of 50%,
At what hrice her kg does he sell the dry fruits ?
Answers
Answer:
explanation : A dealer buys dry fruits at Rs. 100, Rs 80 and Rs. 60 per kilogram. He mixes them in the ratio 4 : 5 : 6 by weight.
so, price of one kg of dry fruit = 100 × 4/15 + 80 × 5/15 + 60 × 6/15
= (400 + 400 + 360)/15
= 1160/15 = 232/3 = 77.33 Rs
he sells at profit of 50% .
so, selling price of dry fruit = 77.33 + 77.33 × 50/100
= 77.33 + 77.33/2
= 115.995 Rs ≈ 116 Rs.
hence, answer is option (a)
Step-by-step explanation:
Answer:
explanation : A dealer buys dry fruits at Rs. 100, Rs 80 and Rs. 60 per kilogram. He mixes them in the ratio 4 : 5 : 6 by weight.
so, price of one kg of dry fruit = 100 × 4/15 + 80 × 5/15 + 60 × 6/15
= (400 + 400 + 360)/15
= 1160/15 = 232/3 = 77.33 Rs
he sells at profit of 50% .
so, selling price of dry fruit = 77.33 + 77.33 × 50/100
= 77.33 + 77.33/2
= 115.995 Rs ≈ 116 Rs.
hence, answer is option (a)