Question

a pen cost 10 rupees and discounts on the pen is 4 % how much discount on the pen

Answer 1

If cost of pen is 10
So the 4% discount
100-4=96
So 96/100*10=9.6
So cost of pen at discount is 9.6
Hope this helps you

Answer 2

4% OF 10 =
10 x4/100
=0.4
HENCE DISCOUNT IS 0.4 Rs