state gov UP Police Head Operator (Radio Cadre) Mock Test Quantitative Aptitude Number System Quick Math
A motor runs for 3 mins and then stops to cool down for 2 mins. For each minute the motor runs, it consumes 1.5 units of electricity. In 4 hours, how much electricity would it consume?
1
144 units
2
216 units
3
312 units
4
388 units