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

Study the Venn diagram parameters given below:



Which region represents a person who is neither a civil servant nor educated but is urban and a male?

Through the publicity of road safety programmes, the street accidents in a state have decreased by $10\%$ in comparison to its previous year. In the present year, if the number of street accidents is $2187$, the number of street accidents that had been in the state $3$ years before is:

If the area of a circular field is $X\text{sq unit}$, its perimeter is $Y\text{unit}$, and the length of its diameter is $Z\text{unit}$, then the value of $\frac{X}{YZ}$ is:

Direction: Study the following sequence of letters, digits and symbols carefully:
$$8\cdot \text{F W }\$\text{ Y }56\text{G ? }71\text{E N \# P }3\text{@ J B }\Delta 4\text{M R }92+\text{ K}$$

How many symbols are there in the sequence that are immediately followed by a digit and preceded by a letter?

Which term of the A.P. $3,8,13,18\dots$ is $78$?