Three friends A, B and C shared chocolates from a bowl. A took 1/3rd of the chocolates, but returned four to the bowl. B took 1/4th of what was left but returned three chocolates to the bowl. C took half of the remainder but return two back into the bowl. If the bowl has 17 chocolates left, how many chocolates were originally there in the bowl ?
Three friends A, B and C shared chocolates from a bowl. A took 1/3rd of the chocolates, but returned four to the bowl. B took 1/4th of what was left but returned three chocolates to the bowl. C took half of the remainder but return two back into the bowl. If the bowl has 17 chocolates left, how many chocolates were originally there in the bowl ? Correct Answer 48
Given:
Chocolates have taken by A =1/3 of total
Left chocolate = 17
Calculations:
Let, the number of chocolates = x
⇒ After taking 1/3 of chocolate remaining chocolate = 2x/3
⇒ After adding 4 chocolate = (2x/3) + 4
⇒ Taking 1/4 chocolate by b, remaining chocolate =1/4(2x/3) + 4} = (x/6) + 1
⇒ After returning 3 chocolate to bowl ramining chocolate in bowl = (2x/3) + 4 - {(x/6) + 1} + 3 = (x/2) + 6
⇒ c takes half of the chocolate, than reaming chocolate = 1/2{(x/2) + 6} = (x/4) + 3
⇒ After returning 2 chocolate, chocolates in bowl = (x/4) + 3 + 2
⇒ (x/4) + 5 = 17
⇒ x/4 = 12
⇒ x = 48
∴ 48 chocolates were originally there in the bowl.