An amount of money is to be distributed among Faruk, Vasim and Ranjith in the ratio 3 : 5 : 7. If Vasims share is Rs. 1500, what is the difference between Faruk's and Ranjith's shares?	Select the correct option:
A) Rs 1200 B) Rs 1500 C) Rs 1600 D) Rs 1900 E) Rs 1700
Explanation :   Let P = Faruk, Q = Vasim, R = Ranjith   Let P = 3x, Q = 5x and R = 7x.   Then, 5x = 1500 ? x = 300. P=900,Q=1500 and R = 2100.   Hence, (R - p) = (2100 - 900)= 
<gadget id="calculator">(2100 - 900)</gadget>
<output>1_200</output>
1200   Rs 1200nswer : Rs 1200
<result>A</result>
An amount of money is to be distributed among Faruk, Vasim and Ranjith in the ratio 3 : 5 : 7. If Vasims share is Rs. 1500, what is the difference between Faruk's and Ranjith's shares?