The number 36 is increased by a certain percentage and becomes 63. Calculate that percentage.
Answer & explanation
Correct answer: option 2
According to question ,
36 × \(\frac{(100+x)}{100}\) = 63
3600 + 36x = 6300
36x = 2700
x = \(\frac{(2700)}{36}\) = 75
So , Answer is 75%