P, Q and R have Rs.6000 among themselves. R has two-thirds of the total amount with P and Q. Find the amount with R?
Options:
A) 2388
B) 3722
C) 2400
D) 2872
E) 1231
Explanation:   Let the amount with R be Rs.r   r = 2/3 (total amount with P and Q)   r = 2/3(6000 - r) =&gt; 3r = 12000 - 2r   =&gt; 5r = 12000 =&gt; r = 2400.   Answer: 2400
<result>C</result>
P, Q and R have Rs.6000 among themselves. R has two-thirds of the total amount with P and Q. Find the amount with R?