Question
Download Solution PDFP and Q together complete a job in
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
(P + Q) complete a job = 4
(R + S) complete a job = 4
Formula used:
Total work = efficiency × time
Calculation:
| Efficiency | Person | Time | Total work |
| 10 | (P + Q) | 22/5 | 44 |
| 9 | (R + S) | 44/9 |
Now,
Total time taken by P, Q, R, and S together to complete the work:
⇒ 44/19 = 2
∴ The correct answer is 2
Last updated on Jul 15, 2025
-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.
-> Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.
-> Candidates can refer to the CGL syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline.
-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.
-> The UP LT Grade Teacher 2025 Notification has been released for 7466 vacancies.