Question

The income of a person was rs 10500 in January. It increased by 10% in February and 12% in March. What was her income in March

Answer 1

$\huge\boxed{\texttt{\fcolorbox{Red}{aqua}{Hey Mate!!!}}}$

$<b><i><font face=Copper black size=4 color=blue>$ Here is your answer.
January Income = Rs 10,500
Increase by 10%
So 10% of 10500 is
$= \frac{10}{100} \times 10500 \\ = 1050$
Now Income in February is = 10500 + 1050
= Rs 11550
so increase by 12% is
$= \frac{12}{100} \times 11550 \\ = 1386$
Now Income in March is
= 11550 + 1386
=Rs 12936


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Answer 2

Here is your answer

February income is
= 10500 + 10% 10500
= 10500 + 1050
=. 11550


March income is
= 11550 + 12% of 11550
= 11550 + 1386
= 12936

Hope it helps