Verbal Reasoning - Mental Ability Questions

On which day in January, Subhas left for Germany ? 

I. Subhas has so far spent 10 years in Germany. 

II. Subhas friend Anil left for Germany on 15th February and joined Subhas 20 days after Subhass arrival. 

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

9, 16, 13, 12, 17, 8, ?, ?

Frugal : Parsimonious :: ?

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

RECLINES

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

1, 2, 4, 7, 11, ?

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

10, 12, 14, 16, 18, ?

Select the word which cannot be formed using the letters of the given word

REJUVENATION

Which number will fit in '?' place in the following series?

2, ?, 12, 20, 30, 42