Math, asked by nitesh54, 1 year ago

एक ट्रेन 50 मिनट में किसी दूरी को तय करती है यदी यह 48km /H औसत चाल से चलती है वह चाल क्या होगी जो ट्रेन पूरी 40 मिनट में तय कर सके

Answers

Answered by math109

3

$d = 50 \div 60 \times 48 = 40km \\ chal = 40 \div (40 \div 60) \\ = 60kmh$

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