Thomas's salary and Matt's salary are in the ratio 1:2. If both get an increment of Rs. 4000 their salaries would be in the ratio of 7:12. Find Thomas's salary as of now?	Choose the correct choice from the following choices:	A) 5000	B) 10000	C) 15000	D) 20000	E) 25000
Let salaries of Thomas and Matt be x and y respectively.   x/y = 1/2 =&gt; x = 1/2 y   (x+4000)/(y+4000) = 7/12   =&gt; 12x + 48000 = 7y+28000=&gt; 12x = 7y-20000   10000ut x = 1/2 y   6y = 7y-20000   y = 20000   x = 10000   Thomas salary is Rs.10000   Answer:10000
<result>B</result>
Thomas's salary and Matt's salary are in the ratio 1:2. If both get an increment of Rs. 4000 their salaries would be in the ratio of 7:12. Find Thomas's salary as of now?