Question

a man got a 10%increase in his salary. if his new salary is rupees 154000find his original salary​

Answer 1

$\boxed{\sf\Huge{ANSWER}}$

step by step explanation:-

1) Write all data :-

Let us assume that his original salary is x

now increament= 10% of x

New salary=Rs.154000(given)_________(i)

2) Equation formation:-

New salary=(10% of x) + x

Now substuting the value from equation (i)

$\implies154000=[\frac{10}{100} of x]+x$

$\implies154000=[\frac{x}{10} ]+x$

$\implies154000=[\frac{x+10x}{10} ]$

$\implies154000(10)=11x$

$\implies1540000=11x$

$\implies x=\frac{1540000}{11}$

$\implies x=140000$

So his original salary is $\boxed{Rs.140000}$.