If the unit's place of a perfect cube is 3 then units place of its cube root is? A)7 B)3 C)6 D)9
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Answer:
A)7
Step-by-step explanation:
We know that if the digit 3 is at the end of a perfect cube number, then its cube root will have its unit place digit as 7 only. Therefore, the unit place digit of the required cube root is taken as 7.
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