Mathematics · Time and Work
If A alone can complete a work in 90 days and B alone can complete the same work in 120 days, then which of the following statement(s) is/are correct? I. Ratio of efficiency of A and B is 4 : 3. II. Working together A and B can complete the same work in 30 days.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Only II
- 2Both I and II
- 3Neither I nor II
- 4Only I✓
Correct answer
Only I
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 Time and Work MCQs →Want more practice questions on Time and Work?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Time and Work