Discussion Forum
Que. | 58 lamps are to be connected to a single electric outlet by using an extension board each of which has four outlets. The number of extension boards needed to connect all the light is |
a. | 29 |
b. | 28 |
c. | 20 |
d. | 19 |
Answer:19 |
Que. | 58 lamps are to be connected to a single electric outlet by using an extension board each of which has four outlets. The number of extension boards needed to connect all the light is |
a. | 29 |
b. | 28 |
c. | 20 |
d. | 19 |
Answer:19 |
Questions from Previous year GATE question papers
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