A bag contains an equal number of one rupee , 50 paisa and 25 paisa coins . If the total value is TK. 35 , how many coins of each type are there?
A
20
B
15
C
18
D
22
Correct Answer: 20
Let X coins of each type of there Total Value = Tk. 35 Now, X + X/2 + X/4 = 35 4X + 2X + X = 140 7X = 140 X = 20