WBCS Mains 2021 (Held On May 2022) Official Paper-VI

Find the compound interest on $\text{Rs. }14,000$ for $2$ years at $5\%$ per annum, interest being payable annually.

If $v$ and $c$, respectively, denote the number of vowels and the number of consonants in the word $\text{ANTIDISESTABLISHMENTARIANISM}$, then the value of $\frac{(c-v)\times c}{5v-4}$ is:

The sum of opposite angles of a cyclic quadrilateral is:

The age of a son today is $\frac{1}{4}\text{th}$ of the age of his father. After $20$ years, the age of the father will be twice the age of his son. Find the age of the father today.

The area of a regular hexagon with side length $10\text{ cm}$ is: