The marked price of a shirt and a trouser are in the ratio 2 : 3. The shopkeeper gives 30% discount on the shirt. If the total discount is 20%. Then, the discount offered on the trouser is-
a) 12 ½
b) 33 ⅓
c) 13 ⅓
d) 8 ⅓
Sol:
Let MP of shirt be Rs. 2x and that of trouser be Rs. 3x.
Let y% be the discount on the trouser
