Direction: Study the following statements.
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A) 120 cm
B) 10 cm
C) 5 cm
D) 115 cm
Correct Answer: C
Solution :
The required number is the difference of lengths of wires P and Q \[=\text{120 cm }-\text{ 115 cm }=\text{5 cm}\]You need to login to perform this action.
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