Which of the following numbers will replace the question mark (?) in the given series?

41, 54, 67, 80, 93, ?

Which letter-cluster will replace the question mark (?) to complete the given series?

MDSA, KERC, ?, GGPG, EHOI

Which of the following numbers will replace the question mark (?) in the given series?

121, 169, 289, ?, 529, 841

Which of the following numbers will replace the question mark (?) in the given series?

67, 78, 71, 82, 75, 86, ?

Which letter-cluster will replace the question mark (?) to complete the given series?

QRM, PWD, OBU, NGL, ?

Which of the following numbers will replace the question mark (?) in the given series?

58, 179, ?, 492, 688

Which letter-cluster will replace the question mark (?) to complete the given series?

MU, NE, PX, QF, SA, TG, ?

Which letter-cluster will replace the question mark (?) to complete the given series?

ABCD, FVJV, KPQN, PJXF, ?