Percentage · UPSC CDS/OTA · Question 27 of 30

Percentage – Question 27

Step-by-step solution. Percentage for UPSC CDS/OTA.

Topic
Percentage
Subject
Mathematics
Difficulty
Medium
Solve Time
45–60 sec

Solved UPSC CDS/OTA Question

A solved UPSC CDS/OTA PYQ — decoded step-by-step.

Solve it the standard way once — then learn the shortcut.

Q · PercentageMedium · 45s

In a village consisting of p persons, x% can read and write. Of the males alone y%, and of the females alone z% can read and write. Find the number of males in the village in terms of p, x, y and z if z < y.

TopicPercentage
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min

Step-by-Step Solution

The complete worked solution.

Every step explained — no skipped algebra.

Solution illustration 1
Final Answer: Option A
Solve Question✦ Build Plan
Percentage Question 27 – UPSC CDS/OTA