4 boys and 3 girls spent Rs. 120 on an average, of which boys spent Rs. 150 on the average. Then the average amount spent by the girls is.
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Q:
4 boys and 3 girls spent Rs. 120 on an average, of which boys spent Rs. 150 on the average. Then the average amount spent by the girls is.
- 1₹ 80true
- 2₹ 60false
- 3₹ 90false
- 4₹ 100false
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