Choose the missing terms out of the given alternatives : BMX, DNW, FOU, ?

One term in the number series is wrong. Find out the wrong term.<br> 8, 13, 21, 32, 47, 63, 83

One term in the number series is wrong. Find out the wrong term.<br> 2, 3, 4, 4, 6, 8, 9, 12, 16

Choose the missing terms out of the given alternatives : W-144, ?, S-100, Q-81, O-64

45, 54, 47, ?, 49, 56, 51, 57, 53

Choose the missing terms out of the given alternatives :S-4, F-6, H-8, J-10, ?, ?

One term in the number series is wrong. Find out the wrong term.<br> 325, 259, 202, 160, 127, 105, 94

One term in the number series is wrong. Find out the wrong term.<br> 6, 15, 35, 77, 165, 221

Choose the missing terms out of the given alternatives : J2Z, K4X, I7V, ? , H16R, M22P