A pen along with its cap costs Rs. 5.50. If the cost of pen is Rs. 5, more than the cap, can you calculate the cost of the cap ?
Let the cost of cap = c
Cost of pen = (5 + c)
As per the condition
5.50 = 5 + c + c
2c = 0.5
C = 0.25
Thus the cost of the cap is 25 Paise
