Question

as income is 10 % more than b income by how much percent is b income less than that of a

Answer 1

Answer:

10%

Step-by-step explanation:

Answer 2

Question

1. A's income is 10 percent more than B's; how much percent is B's income less than A's?

Solution

              Let B's income = Rs.100

                A's income = Rs.100 + 10% of Rs.100

then,

                       $\sf{=Rs.100+ \dfrac{10}{100} \times Rs.100= Rs110$

If A's income is Rs.110, B's income = Rs.10 less than A

         $\sf{If \: A's \: income \: =Rs1, \: B's =Rs \dfrac{10}{110} \: less \: than \: A}$

      $\sf{ and, \: if \: A's \: income = Rs.100, B's \: is \: Rs. \dfrac{10}{110} \times 100 \:less \: than \: A$

$\sf{=> \: B's \: income \: is \: \dfrac{100}{11}\% \: less \: i.e. \: 9 \dfrac{1}{11} \% \: less \: than \: A's$