A, B आणि C ची कर्यक्षमता 2: 3: 5 आहे. A एकटाच ते काम 50 दिवसांत पूर्ण करू शकतो. ते सर्व 5 दिवस एकत्र काम करतात आणि नंतर C काम सोडून निघून जातो, तर A आणि B एकत्र किती दिवसात उर्वरित काम पूर्ण करतील?

  1. 50 दिवस
  2. 30 दिवस
  3. 20 दिवस
  4. 10 दिवस

Answer (Detailed Solution Below)

Option 4 : 10 दिवस
super-subscription-prototype
Free
PYST 1: SSC CGL - English (Held On : 11 April 2022 Shift 1)
3.1 Lakh Users
25 Questions 50 Marks 12 Mins

Detailed Solution

Download Solution PDF

दिलेल्याप्रमाणे:

A, B आणि C ची कर्यक्षमता = 2 : 3 : 5

एकट्या A ने काम पुर्ण करण्यास घेतेलेला वेळ = 50 दिवस

सुत्र:

एकूण कार्य = कर्यक्षमता × वेळ

गणना:

समजा, A ची कर्यक्षमता 2 युनिट्स/दिवस आहे.

A, B आणि C ची कर्यक्षमता = 2 : 3 : 5

एकूण कार्य = 2 × 50 = 100 युनिट्स

A, B आणि C ने  5 दिवसात पुर्ण केलेले काम = (2 + 3 + 5) × 5 = 10 × 5 = 50 units

उर्वारीत काम = 100 – 50 = 50  युनिट्स

∴ A आणि B ने उर्वरीत काम पुर्ण करण्यास घेतलेला वेळ = 50/(2 + 3) = 50/5 = 10 दिवस

Latest SSC CGL Updates

Last updated on Jun 11, 2025

-> The SSC CGL Notification 2025 has been released on 9th June 2025 on the official website at ssc.gov.in.

-> The UPSC Prelims Result 2025 and UPSC IFS Result 2025 has been released @upsc.gov.in

-> The SSC CGL exam registration process is now open and will continue till 4th July 2025, so candidates must fill out the SSC CGL Application Form 2025 before the deadline.

-> 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.

-> Candidates should also use the SSC CGL previous year papers for a good revision. 

More Work Efficiency Questions

More Time and Work Questions

Get Free Access Now
Hot Links: teen patti casino download teen patti master 2025 teen patti plus teen patti royal - 3 patti teen patti customer care number