72% of 25 students are good in maths. How many are not good in maths?
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2
Answer:
7
Step-by-step explanation:
Total number of students = 25 (given)
Number of good students in mathematics = 72% of 25
= (72/100) x 25
= 72/4 =18
Number of students not good in mathematics = 25 – 18 = 7
Hence, Number of students not good in mathematics =7
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