Alim was hired for a job for 7 days. Each day, he was paid Tk. 10 more than what he was paid for the previous day of work. The total amount he was paid in the first 4 days of work equaled the total amount he was paid in the last 3 days. What was his starting pay?
A TK. 90
B Tk. 138
C Tk. 153
D Tk. 160
E None
Solution
Correct Answer: Option A