Logical Sequence of Words Questions

Find the odd word/letters/number 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.

Troposphere, Stratosphere, Mesosphere, ?

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Scrupulous

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

Leaf, Caterpillar, Frog, ?

Arrange the given words in the sequence in which they occur in the dictionary.
i. Accuse
ii. Accord
iii. Acquisite
iv. Acquire

Arrange the given words in the sequence in which they occur in the dictionary.
i.Accuse
ii. Accustom
iii. Accumulation
iv. Accompany

From the given alternative words, select the word which cannot be formed using the letters of the given word:

COMMENTATOR

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
Legislator