Verbal Reasoning - Mental Ability Questions

The One-word substitute for That which cannot be corrected is Incorrigible.

In chronology, the sequence of events from the latest to the oldest events or vice versa is laid. In this case, the details of how a particular event or place or thought developed through time is detailed in a chronology. 

Hence, the term chronology is a type of detail.

We know the Mathematical rules that

$$\begin{gathered} ++ = + \\ +- = - \\ -+ = - \\ -- = + \end{gathered}$$

Only sun of her grandfather — Her father; man's brother's father — man's father.

So, man's father is her father 

i.e, She is the man's sister. 

The sentence which contains both an adverb and a conjunction is "Adam crept silently up the stairs, but couldn't slow his heartbeat."

Here, Adverb - Silently and Conjunction - But.