UP Police SI · Logical Diagrams · Quiz
5 real UP Police SI questions on Logical Diagrams. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDA production flow diagram shows: Machine A produces 50 units per hour and sends them to Machine B. Machine B processes them and 10% are defective and sent to Rework Unit C. Machine C can handle 8 units per hour. After 2 hours of operation, how many units are waiting at Rework Unit C if it operates continuously?