Subject: mathqa
Question: robert left from a pvt company . management hold his salary rs . 15000 / - for one month . earlier robert borrowed rs . 7280 / - from company . but robert forget that . after one month robert asked his salary and accountant gives rs . 18500 / - to him . what is the incentive amount given to robert ?
Option: 
A: 10500
B: 10780
C: 9500
D: 8600
Answer: B