Which one of the following is the largest?

A ½

B 7/15

C 49/100

D 126/250

Correct Answer: Option D

Here,

1/2 = 0.5

7/15 = 0.504

and 1999/4000 = 0.499

So, 0.504>0.5>0.499>0.49>0.47

Ans. 126/250 = 0.504