जॉइन Examsbookउत्तर : 3. "100%"
A man reduces his travelling time by a fraction of 2/5, as a result the distance covered by the man is increased by 20%, find the percentage increase in the speed of the man ?5
प्र: A man reduces his travelling time by a fraction of 2/5, as a result the distance covered by the man is increased by 20%, find the percentage increase in the speed of the man ?
- 177%false
- 288%false
- 3100%true
- 499%false
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उत्तर : 3. "100%"
व्याख्या :
Answer: C) 100% Explanation: