- A540
- B510
- C480
- D690
Step-by-Step Solution
Science girls = 40% of 480 = 192; Commerce girls = 40% of 420 = 168; Arts girls = half of 300 = 150; total = 192+168+150 = 510.
Answer: B) 510
In a college, 1200 students are enrolled across three streams - Arts, Science and Commerce. 40% are in Science and 35% are in Commerce; the rest are in Arts. Among Science students 60% are boys. Among Commerce students 40% are girls. In Arts the number of boys equals the number of girls. What is the total number of girls in the college?
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