Question

A tube light consumes 1.85 wat power per hour, the power required for 4 hours is
(a) 8.5 watt
(b) 7.4 watt (c) 7.6 watt (d) 5.6 watt

Answer 1

Answer:

b) 7.4 watt

Step-by-step explanation:

per hour 1.85

i.e 4 hour = 4×1.85

= 7.4 watt

Answer 2

B 7.4 watt is the answer