Question
Download Solution PDFसही समय बताने वाली एक घड़ी को दोपहर में चालू किया जाता है। 5 बजकर 10 मिनट तक पहुँचने लिए घड़ी के घंटे की सुई को कितने डिग्री घूमना होगा?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFजैसा की हम जानते है;
दोपहर से 5 बजकर 10 मिनट तक = 5 घंटा 10 मिनट = 310 मिनट
घंटे की सुई घुमती है
1 मिनट → 1/2˚
310 मिनट → 155˚
अतः सही उत्तर 155˚ होगा।
Alternate Method
यहाँ अनुसरण किया गया तर्क है:
घंटे की सूई से 12 घंटे में पता लगाया गया कोण = 360∘
5 घंटे 10 मिनट में घंटे की सूई से कोण का पता लगाया जाता है। अर्थात,
31 / 6 घंटे = (360 / 12 × 31 / 6)∘ = 155∘
अतः सही उत्तर 155˚ होगा।
Last updated on Jul 18, 2025
-> A total of 1,08,22,423 applications have been received for the RRB Group D Exam 2025.
-> The RRB Group D Exam Date will be announced on the official website. It is expected that the Group D Exam will be conducted in August-September 2025.
-> The RRB Group D Admit Card 2025 will be released 4 days before the exam date.
-> The RRB Group D Recruitment 2025 Notification was released for 32438 vacancies of various level 1 posts like Assistant Pointsman, Track Maintainer (Grade-IV), Assistant, S&T, etc.
-> The minimum educational qualification for RRB Group D Recruitment (Level-1 posts) has been updated to have at least a 10th pass, ITI, or an equivalent qualification, or a NAC granted by the NCVT.
-> Check the latest RRB Group D Syllabus 2025, along with Exam Pattern.
-> The selection of the candidates is based on the CBT, Physical Test, and Document Verification.
-> Prepare for the exam with RRB Group D Previous Year Papers.