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

Refer to the given image_b9bc25.png for Q.122.
Direction: In the question below, two problem figures are given. These are followed by four answer figures indicated by (A), (B), (C) and (D). The two problem figures have some common characteristic features. You have to find out one of the answer figures which has the same commonality.

Refer to the given image_b9bc25.png for Q.123.
Direction: In the Venn diagram given below, the number of Bengali students of age 18 attending certain online courses during complete lockdown is as follows:



The square represents the students who are learning Spanish, the triangle is for those who are learning music, and the circle is for those who are learning photography. Study the diagram and answer the question.

The number of students learning photography is how much more/less than the students who are learning Spanish?

The ratio of cost price to sale price is $20:23$. What is the profit percentage?

Masood purchased a plot for $\text{Rs. }8,000$. He sells the plot to Aftab at a profit of $20\%$. Aftab in turn sells that plot to Zahid at a loss of $20\%$. The plot costs Zahid

The average of first ten prime numbers which are odd is