The number of hours worked for which I will the receive the payment is 7 hours.
Explanation:
Considering the working hour is from 7:30 am to 8:30 pm
Initial work hours = 7:30 to 11:30am
number of hours = 4
If I start working at 5:30 pm and work till 8:30 pm then the number of hours would be 3
Thus,
total number of hours worked = 4 + 3
= 7
Therefore, number of hours worked for which I will the receive the payment is 7 hours.