जॉइन Examsbookउत्तर : 4. "3/10"
What is the ratio of 18 minutes to one hour ?5
प्र: What is the ratio of 18 minutes to one hour ?
- 11/5false
- 23/4false
- 31/7false
- 43/10true
- उत्तर देखें
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उत्तर : 4. "3/10"
व्याख्या :
Answer: D) 3/10 Explanation: One hour = 60 min 18/60 = 3/10