Verbal Reasoning - Mental Ability Questions

Select the number which can be placed at the place of ? in the following question

If 12 (20) 16 and 21 (35) 28, then what is value of A in 48 (80) A ?

Select the related word/letters/number from the given alternatives. Coins : Mint :: Bricks : ?

Arrange the given words in the sequence in which they occur in the dictionary.
1. Cadartrally
2. Caddisflies
3. Caducities
4. Caddisworms
5. Cadetships

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

A, C, E, G, ?

What will be the next set of alphabets in the series? AZ, BY, CX, ___

Ram travels towards east covering 5 km. He takes a left turn and travels 10 km more. Then, he takes a right turn and travels another 5km and finally takes a right turn to cover 10 km. How far is he from his original position?

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.

1/4, 0.65, ?, 29/20, 1.85