Find the correct alternative from the following – Glasses : ? :: Bicycle : Unicycle

Find the correct alternative from the following : Ocean : Pacific : : Island : ?

Find the missing number from the following alternatives. 21 | 24 | 36 11 | 14 | 12 3 | ? | 4 77 | 112 | 108

Find the missing letter from the following. B | G | N D | J | R G | N | ?

If '+' means '×', '−' means '÷', '×' means '+' and '÷' means '−', then which one of the following equations is correct?

Select the related number from the given alternatives – 4 : 17 :: 7 : ?