A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
FK27, LQ64, RW125, ?
CX216
XB216
XC216
YB343
C.
XC216
FK27, LQ64, RW125, ?
F + 5 = K, 27 = 33
L + 5 = Q, 64= 43
R + 5 =W, 125 = 53
X + 5 = C, 63 = 216
Therefore, XC216 is the right answer.