Mathematics · Set Theory
A class teacher posed two questions, A and B, to 160 students of her class. 65 students could not answer question A, 80 students could not answer question B, and 40 students answered both questions. How many students could not answer any of the two questions?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 115
- 240
- 330
- 425✓
Correct answer
25
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Set Theory MCQs →Want more practice questions on Set Theory?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Set Theory