Question

A man got a 10% increase in his salary. if his new salary is 1,32,000,000. find his original salary.

Answer 1

❥${\red{\underline{\huge{\mathbb{Given:-}}}}}$

New salary = ₹1,32,000,000

He got a 10% increase in his salary.

❥${\red{\underline{\huge{\mathbb{To\: find:-}}}}}$

His original salary.

❥${\red{\underline{\huge{\mathbb{Solution:-}}}}}$

Let his original salary be ₹ x

10% increase→

x × 10/100

= 10x/100

= x/10

Now his salary→

( x+ x/10) rupees

= 11x/10 rupees

According to the question,

11x/10 = 132000000

→ 11x = 132000000×10

→. x = 120000000

❥${\red{\underline{\huge{\mathbb{Answer:-}}}}}$

Hence, his original salary is ₹ 120000000.

Answer 2

Step-by-step explanation:

Rate =10℅

New salary,I.eAmount =rs132000000

Original salary.i.e Principal=?

Let number of years be 2 years.