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1. There are 900 students in a school. 4% of them left the school and 50% of the remaining are girls. How many girls remained in the school?
- A. 432
- B. 432
- C. 432
- D. 432
Answer: Option A
Explanation:
900 জন এর 4% = 900 x .04 = 36 36জন চলে যাওয়ায় বাকি থাকে = 900 - 36 = 864 এবং বাকি 864এর 50% girls = 864 x .50 = 432
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