Question
Download Solution PDFश्रेनिक ने 2:39:40 बजे एक बल्ब को चालू किया और उसी दिन इसको 12:30:34 बजे बंद कर दिया। बल्ब कितने समय तक जलता रहा?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
2:39:40 से 12 घंटे तक कुल समय = 9 घंटे 20 मिनट और 20 सेकेंड
अब,
12 बजे से 12:30:34 तक कुल समय = 30 मिनट 34 सेकेंड
इसलिए, कुल समय = 9 घंटे 20 मिनट 20 सेकेंड + 30 मिनट 34 सेकेंड
⇒ 09 घंटे 50 मिनट 54 सेकेंड
∴ अभीष्ट उत्तर 09 घंटे 50 मिनट 54 सेकेंड है।
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