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Question

$MF#%\sqrt{\dfrac{0.289}{0.00121}}+ \sqrt{9} = ?$MF#%
Options:
A .  18.45
B .  15.45
C .  12.45
D .  15
Answer: Option A

Answer : Option A

Explanation :

$MF#%\sqrt{\dfrac{0.289}{0.00121}}+ \sqrt{9} = \sqrt{\dfrac{28900}{121}} + 3 = \dfrac{\sqrt{28900}}{\sqrt{121}}+3 =\dfrac{170}{11} + 3 = 15.45+3 = 18.45$MF#%



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