Sakib's weekly salary is Tk. 70 less than Javed's , whose weekly salary is Tk. 50 more than Samir's. If Samir earns tk. 280 per week, how much does Sakib earn per week?
A
160
B
260
C
280
D
300
Correct Answer: 260
Sakib = Javed - 70Javed = Samir + 50 = (280 + 50) tk as Samir = 280tk = 330 tk now, Sakib = Javed - 70 = 330-70 = 260 (Ans.)