WBCS 2021 Mains (General Studies Paper-IV) Prev. Yr. Paper (24-May-2022)

Direction: Read the following information carefully to answer the question.
* A family consists of six members, namely A, B, C, D, E and F.
* B is the sister-in-law of C's mother.
* C is the sister of F.
* A is the father of D and F is the grandson of A.
* There are three male members in the family.

Who is the mother of F?

A man saved $\text{Rs. }16,500$ in $10\text{years}$. In each year after the first year, he saved $\text{Rs. }100$ more than he did in the preceding year. How much did he save in the first year?

If $\csc \theta +\cot \theta =\sqrt{3}$, find the value of $\csc \theta$.

If the 5th day of a particular month is Wednesday, then what day will the 23rd day be?

The average of the first $10$ even numbers is: