Find the Next Term in the Series Given Below:

Answer: (1) KSU
Explanation:-
B + 3 = E,              E + 3 = H,              Similarly,              H + 3 = K
M + 2 = O,           O + 2 = Q,                                            Q + 2 = S
O + 2 = Q,            Q + 2 = S,                                             S + 2 = U

Hence, the answer is (1) KSU.