A) 550

B) 600

D) None of these

Actual strength of school is = 550

There is an increase of 12%

Therefore, there is an increase of 12% of 550= 0.12*550=66

So the total strength of the school in the year 2018 is= 550+66 = **616**

**Related MCQs:**

- Total number of students in a class in 2016 were 550, their strength increased 12% what is total strength now?
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