जॉइन Examsbookउत्तर : 4. "75"
A group of 1200 persons consisting of boys and girls is travelling in a Bus. For every 15 boys there is one girl. The number of girls in the group is ?5
प्र: A group of 1200 persons consisting of boys and girls is travelling in a Bus. For every 15 boys there is one girl. The number of girls in the group is ?
- 160false
- 265false
- 370false
- 475true
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उत्तर : 4. "75"
व्याख्या :
Answer: D) 75 Explanation: If there are x girls, then x + 15x = 120016x = 1200x= 1200/16 = 75