correct answerIf speed of person is increased by 20% he reaches 15 min early. What is the initial time by the person?Options40 min50 min90 min120 min
Question
Solution 1
To solve this problem, we need to understand that speed and time have an inverse relationship. If speed increases by a certain percentage, time decreases by that same percentage.
Let's denote the initial speed as S and the initial time as T.
If the speed increases by 20%, the new speed is 1 Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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