# Test: Factors II - Normal

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Question 1:   Solve: $\sqrt{16}+\sqrt{25}$
$6.4$
$9$
$11$
$\sqrt{41}$
Question 2:   Solve: ${2}^{2}\cdot {3}^{2}\cdot {5}^{2}$
$60$
$100$
$800$
$900$
Question 3:   Which of the following sets of numbers are factors of  $54$ ?
$1,2,3,6,9,18,27,54$
$1,2,3,6,12,27,54$
$1,2,3,9,12,24,27,54$
$1,2,6,9,14,18,27,54$
Question 4:   Which of the following sets of numbers are factors of  $46$ ?
$1,2,6,8,46$
$1,2,3,12,46$
$1,2,4,6,9,46$
$1,2,23,46$
Question 5:   Which of the following sets of numbers are prime numbers?
$3,7,14$
$13,19,51$
$11,17,53$
$5,23,57$
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