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1. |
In the circuit given below, bulb X uses 48 W when lit, bulb Y uses 22 W when lit and bulb Z uses 14.4 W when lit. The number of additional bulbs in parallel to this circuit, that would be required to below the fuse is _______________ |
A. | 4 |
B. | 5 |
C. | 6 |
D. | 7 |
Answer» B. | |