Question
Download Solution PDFகீழே உள்ள சமன்பாட்டைக் கணித ரீதியாகச் சரியாகச் செய்ய எந்த இரண்டு குறிகளை மாற்றிக் கொள்ள வேண்டும்?
20 + 34 - 81 × 9 ÷ 2 = 36
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF1. ÷ மற்றும் -
20 + 34 ÷ 81 × 9 - 2 = 36
⇒ 20 + 0.41 × 9 - 2 = 36
⇒ 20 + 3.69 - 2 = 36
⇒ 23.69 - 2 = 36
⇒ 21.69 ≠ 36
2. + மற்றும் -
20 - 34 + 81 × 9 ÷ 2 = 36
⇒ 20 - 34 + 81 × 4.5 = 36
⇒ 20 - 34 + 364.5 = 36
⇒ 384.5 - 34 = 36
3. × மற்றும் ÷
20 + 34 - 81 ÷ 9 × 2 = 36
⇒ 20 + 34 - 9 × 2 = 36
⇒ 20 + 34 - 18 = 36
⇒ 5 4 - 18 = 36
⇒ 36 = 36
4. + மற்றும் ×
20 × 34 - 81 + 9 ÷ 2 = 36
⇒ 680 - 81 + 4.5 = 36
⇒ 684.5 - 81 = 36
⇒ 603.5 ≠ 36
எனவே, ' × மற்றும் ÷ ' என்பதே சரியான விடை.
Last updated on Jul 8, 2025
-> The Staff Selection Commission 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.
-> Now the total number of vacancy is 53,690. Previously, SSC GD 2025 Notification was released for 39481 Vacancies.
-> The selection process includes CBT, PET/PST, Medical Examination, and Document Verification.
-> 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.