When 75 added to 75% of a number, the answer is the number. Find 40% of that number.

Answer: Option C

75% = $$\frac{3}{4}$$
Let the number = 4x
According to the question,
4x × $$\frac{3}{4}$$ + 75 = 4x
x = 75
Number = 75 × 4 = 300
Required answer :
= 300 × $$\frac{40}{100}$$
= 120