If A’s salary is 30% more than B’s salary, then by what percentage is B’s salary less than that of A? (correct to one decimal place)
Answer & explanation
Correct answer: option 2
30% = \(\frac{3 }{10}\)
Income A : B
10 : 13
Percentage difference = \(\frac{3 }{13}\) × 100 = 23.07%
= 23.1% ( approx)