Question
Download Solution PDFएका संख्येला 7 ने भागल्यावर 4 बाकी उरते.जर त्याच संख्येच्या वर्गाला 7 ने भागले तर उर्वरित बाकी किती असेल?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले आहे:
एखाद्या संख्येला 7 ने भागल्यावर 4 उरते.
वापरलेली संकल्पना:
भाज्य= भाजक × भागाकार + बाकी
गणना:
संख्या आणि भागफल अनुक्रमे N आणि D असू द्या.
प्रश्नानुसार,
N = 7D + 4
⇒ N2 = (7D + 4)2
⇒ N2 = 49D2 + 56D + 16
⇒ N2 = 7(7D2 + 8D + 2) + 2
तर, 7(7D2 + 8D + 2) ला 7 ने पूर्ण भाग जातो.
आता, बाकी 2 आहे.
∴ बाकी 2 आहे.
Last updated on Jun 25, 2025
-> The SSC CGL Notification 2025 has been released on 9th June 2025 on the official website at ssc.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.
->The UGC NET Exam Analysis 2025 for June 25 is out for Shift 1.