A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.
6, 18, 54, ? , 486, 1458

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
CDE, IHG, KLM, QPO, STU, ?

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
Money, Amity, Camera, Animal, Telomere, ?

Select the odd letters from the given alternatives.

Select the odd word from the given alternatives.

Select the related number from the given alternatives.
12.5 : 6.25 :: 7 : ?

Select the related letters from the given alternatives.
WVT : SRP :: MLJ : ?

Select the related word from the given alternatives.
Cotton : White :: Coal : ?