If 72.42= k*(24+n/100) , where k and n are positive integers and
n>100, then what is the value of k+n?
a)17
b)16
c)15
d)14
e)13

L.H.S = 72.42 = 72 + 42/100

24k = 72
k=3
n=14

k+n = 17
Answer : A