If the three-fourth of a number is subtracted from the number, the value so obtained is 163. What is that number?
625
562
632
652
None of these
Let the number be x.
From the question, x - 3x4 = 163
Or 4x−3x4 = 163
Or x = 163 × 4 = 652
If (33)3 is subtracted from the square of a number, the answer so obtained is 5272. What is the number?