Question

Income of p is 20% more than of q while q's income is 50% more than that of r. Find income of p is how much percentage more than that of r

Answer 1

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Answer 2

Answer: Income of p is 80% more than that of r.

Step-by-step explanation:

Let the income of r be Rs.100.

Let the income of q will be

$\frac{100+50}{100}\times 100\\\\=Rs.150$

Let the income of p will be

$\frac{100+20}{100}\times 150\\\\=\frac{120}{100}\times 150\\\\=Rs.180$

Income of p is Percentage more than that of r is given by

$\frac{180-100}{100}\times 100\\\\=80\%$

Hence, Income of p is 80% more than that of r.