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

In a certain code language $\text{AMITABH}$ is written as $\text{AABHIMT}$ and $\text{DHARMENDRA}$ is written as $\text{AADDEHMNRR}$. How will $\text{MITHUN}$ be written in that code language?

Direction: Refer to the Venn diagram in the given image image_b9b8db.png showing the number of Bengali students of age 18 attending certain online courses during complete lockdown:



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.

What approximately is the percentage of students who are learning only two things?

Direction: Refer to the Venn diagram in the given image image_b9b8db.png showing the number of Bengali students of age 18 attending certain online courses during complete lockdown:


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.

How many students are enrolled in Spanish?

Income of X is 25% more than that of the income of Y. What percent is Y's income less than that of X's income?

Choose the appropriate figure from the choices given in image image_b9b8db.png to replace the question mark (?) in the matrix.