Question
Download Solution PDFమొదటి 16 సహజ సంఖ్యల సగటు:
This question was previously asked in
SSC GD Constable (2022) Official Paper (Held On : 17 Jan 2023 Shift 4)
Answer (Detailed Solution Below)
Option 1 : 8.5
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Download Solution PDFఇచ్చిన సమస్య:
మొదటి 16 సహజ సంఖ్యలు
భావన: సగటు = మొత్తం / మొత్తం సంఖ్యలు
పరిష్కారం:
⇒ మొదటి n సహజ సంఖ్యల మొత్తం = n(n + 1) / 2
⇒ మొదటి 16 సహజ సంఖ్యల మొత్తం = 16(16 + 1) / 2
⇒ మొదటి 16 సహజ సంఖ్యల మొత్తం = 16 × 17/2
⇒ మొదటి 16 సహజ సంఖ్యల మొత్తం = 136
⇒ సగటు = మొత్తం / మొత్తం సంఖ్యలు
⇒ సగటు = 136/16
⇒ సగటు = 8.5
కాబట్టి, మొదటి 16 సహజ సంఖ్యల సగటు 8.5.
Latest SSC GD Constable Updates
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.
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