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  1. IF (14)3 is added to the square of a number, the answer to obtained is 4425. What is the number ?
    1. 1849
    2. 43
    3. 41
    4. 1681
Correct Option: C

Let the number be x.
According to the question,
x2 + (14)3 = 4425
⇒ x2 = 4425 - (14)3
⇒ x2 = 4425 - 2744
⇒ x2 = 1681
∴ x = √1681 = 41



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