A sum of Rs.9000 is to be distributed among A. B and C in the ratio 4 :5 : 6. What will be the difference between A's and C's shares
1). Rs.600
2). Rs.1000
3). Rs.900
4). Rs.1200
A’s share = $\frac{4}{15}\times9000$ = rs 2400
C’s share = $\frac{6}{15}\times9000$ = rs 3600
Difference = rs (3600 – 2400) = rs1200