Verbal Reasoning - Mental Ability Questions

In the following question, select the missing number from the given series.

54, 51, 48, 45, 42, ?

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

76, 101, 151, 226, ?

Ravish is 7 years older than Vikas. Akash is 3 years younger than Ravish. Mohit is 5 years younger than Akash. Who is the youngest among all the four?

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

Dadabhai Naoroji, Bal Gangadhar Tilak, Lala Lajpat Rai, ?

P, Q, R, S and T are standing in a line. P is taller than S but shorter than Q. T is shorter than S but taller than R. Who is the second tallest of them all?

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
nephew, anther, tenses, prunes, preens, ?

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

Smart, Aspire, Castle, Abysmal, Accost, ?

In a certain code language, “TURTLE” is written as “RRNRIA”. How is “LOYALS” written in that code language?