Which of the following is irrational?
0.15
0.01516
0.¯¯¯¯¯¯¯¯¯¯¯1516
0.5015001500015...
0.5015001500015... is irrational as it is non-terminating, non-repeating while others are terminating or non-terminating repeating decimals.
Which of the following is the price on which discount is given?