| Which is the smallest number by which dividing the number 216, the resultant is a perfect square. |
A) 6
B) 9
C) 4
D) 3
Correct Answer: A
Solution :
| \[216=2\times 2\times 2\times 3\times 3\times 3={{2}^{3}}\times {{3}^{3}}\] |
| \[\therefore \] The number 216 should be divided by 6. |
| So, the resultant number is a perfect square, |
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