Q .Sami and Mani purchased share worth their basic salaries respectively which are in the ratio of 2 : 3 later on the company gave 30 shares to either or them , due to which the ratio changed to 5 : 6 .If the worth of each share is Rs 100 , what is the basic salary of the person who got less shares?

First Trick-

Let their basic salaries be 2x and 3x

2x + 30 / 3x + 30 = 5 / 6

6(2x + 30) = 5(3x + 30)

12x + 180 = 15x + 150

3x = 30

x = 10

Number of Sami's share , who got less shares =2x = 2 * 10 = 20 shares

Basic salary of Sami = 100 * 20 = Rs. 2000

Second Trick-

SmaiMani

Initial share 23

Final share 56

Difference in ratio 3 = 30 Shares

Difference in ratio 2 = 30 / 3 * 2 = 20 Shares

Basic salary of Sami = 100 * 20 = Rs. 2000