Explanation:
Sol'n,
Here,
We can see that the Marked Price is Rs.80
a discount of x percent is added such that the new price i.e. SP with discount becomes about Rs.60
Now,
We know that,
Discount Percentage = (MP-SP with discount/SP with discount)×100%
= (80-60/60)×100%
=33.33%
Hence, by this we can conclude the discount percentage to be of about 33.33%..