Question
Download Solution PDFदोन अंकी संख्येच्या अंकांची बेरीज 8 आहे आणि अंक उलटून तयार होणारी संख्या आणि त्यातील फरक 18 आहे. संख्येच्या अंकांमधील फरक काय आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFवापरलेली संकल्पना:
दोन अंकी संख्या 10x + y म्हणून लिहिता येते
जेथे x = अंक एकक ठिकाणी, y = अंक दहाच्या ठिकाणी
गणना:
अंक उलटून तयार केलेली संख्या = 10y + x
⇒ (10x + y) - (10y + x) = 18
⇒ 9x - 9y = 18
⇒ 9(x - y) = 18
⇒ x - y = 2
आता आपल्याला अंकाचा फरक = 2 मिळाला आहे
∴ बरोबर उत्तर 2 आहे
Last updated on Jun 30, 2025
-> The Staff Selection Commission has released the SSC GD 2025 Answer Key on 26th June 2025 on the official website.
-> The SSC GD Notification 2026 will be released in October 2025 and the exam will be scheduled in the month of January and February 2026.
-> The SSC GD Merit List is expected to be released soon by the end of April 2025.
-> Previously SSC GD Vacancy was increased for Constable(GD) in CAPFs, SSF, Rifleman (GD) in Assam Rifles and Sepoy in NCB Examination, 2025.
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-> The SSC GD Constable written exam was held on 4th, 5th, 6th, 7th, 10th, 11th, 12th, 13th, 17th, 18th, 19th, 20th, 21st and 25th February 2025.
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-> The candidates who will be appearing for the 2026 cycle in the exam must attempt the SSC GD Constable Previous Year Papers. Also, attempt SSC GD Constable Mock Tests.