A) 2
B) 32
C) 40
D) 39
Correct Answer: D
Solution :
Let the required number of persons be x. According to the question, \[2{{x}^{2}}=3042\] \[\Rightarrow \] \[{{x}^{2}}=\frac{3042}{2}=1521\] \[\therefore \] \[x=\sqrt{1521}=39\]You need to login to perform this action.
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