Choose the right answer.
From the given choices select the odd man out

Select the right option from the given alternatives
24:90::56: ?

Select the right option from the given alternatives
7:11::31: ?

Select the right option from the given alternatives
32:16::8: ?

Select the right option from the given alternatives
4, 6, 8, 10, ____

Select the right option from the given alternatives
2197:13 :: 3375 : ?

Select the right option from the given alternatives
DJ: WQ :: FK :?

Select the right option from the given alternatives
ROM : PMK:: SET: ?

Select the right option from the given alternatives
TOR : VRQMTP :: DWN: ?