What should come in place of the question mark (?) in the given series based on the English alphabetical order?
YAU, DFZ, IKE, NPJ, ?
1
SUO
2
SOU
3
RUS
4
SRU
What should come in place of the question mark (?) in the given series based on the English alphabetical order?
YAU, DFZ, IKE, NPJ, ?