Question

Please answer it fast ​

Answer 1

Answer:

1,40,000.

Step-by-step explanation:

Let the original salary be Rs.100.

Therefore New salary i.e., 10% increase

= 100 + 10 = Rs.110

\because∵ New salary is Rs.110, when original salary = Rs.100

\therefore∴ New salary is Rs.1, when original salary = \frac{100}{110}

110

100

\therefore∴ New salary is Rs.1,54,000, when original salary = \frac{100}{110}\times154000=Rs.\ 1,40,000

110

100

×154000=Rs. 1,40,000

Hence original salary is Rs. 1,40,000.

Answer 2

Given,

increase percentage =10%

new salary =1540000

let orginal salary will be=x

Now,

new salary =original salary +increase in salary

1540000=x+increase in salary

1540000=x=increase in salary

increase im salary =1540000-x

Now,

$percentage \: = \frac{?increase \: the \: salary}{orginal \: salary}$

$10 = (1540000 - x) \times 100$

$10x = 1540000 - x$

$\frac{x}{10} = 1540000$

$\frac{x}{10} + x = 1540000$

$x( \frac{1}{10} + 1 = 1540000$

$x( \frac{1 + 10}{10} ) = 1540000$

$x( \frac{11}{10} = 1540000$

$x = \frac{154000 \times 10}{11}$

$x = 140000$