Verbal Reasoning - Mental Ability Questions

Find the odd word/letters/number pair from the given alternatives

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

Leaf, Caterpillar, Frog, ?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
XIIIII, IXIIII, IIXIII, IIIXII,IIIIXI, ?

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

24 + 12 x 30 ÷ 2 - 6 = ?

If in a certain code, UNGIMMICKY is written as MIGNUYKCIM, then how will COMPLEXITY be written as in the same code?

Rearrange the jumbled up letters to form a meaningful word and find the odd one out.

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

ML, HG, CB, ?

What number will come in place of ? in the following question?