Question

a person salay increase from rs7,200to Rs 8,100.what is the percentage increase in his salary​

Answer 1

previous salary = ₹ 7200

salary for now = ₹8100

increase mint in salary 8100 - 7200

rupees 900

now increase in salary =

increment in salary / previous salary x 100

900/7200× 100

= 100/8

1

12 — %

2

Answer 2

$\huge \: \: \: \: \: \tt \green{QUESTION:}$

a person salay increase from rs7,200to Rs 8,100.what is the percentage increase in his salary?

ANSWER

$\tt12 \frac{1}{2} \%$

${ \boxed{ \fcolorbox{purple}{red}{Solution!}}}$

Previous salary = 72,00

Salary for now ( Increased Salary ) = 80,00

Increment in salary ⇒ 81,00 – 7200

$\tt \: \: \: \: \: \: \: \: \: \: \: \: \: \huge \implies Rs:900$

Now, % ( Percent ) of increase in Salary

$\tt \blue \implies \frac{increasment \: \: of \: \: salary}{previous \: \: salary} \times 100$

$\tt \implies \frac{900}{7200} \times 100 \\ \\ \tt \implies \frac{100}{8} \\ \\ \huge \tt{ \boxed{ \purple{12 \frac{1}{2} \%}}}$