If PRATAP could br given the code number 1618120116, What code number can be given to NAVIN ?

Answer: A. 14122914

Putting A =1,
B = 2,
C = 3,...., Z = 26,
we have :
PRATAP = 16-18-1-20-1-16 = 1618120116
Similarly, NAVIN = 14-1-22-9-14 = 14122914.