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General Science question with answer

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Question #22,247
General Science English MCQ RAS/RTS (Pre) 2013

Q.Assertion (A): Light Emitting Diode (LED) lamps offer longer service life as compared to Compact Fluorescent Lamps (CFL). Reason (R): Light Emitting Diodes (LED) lamps are more energy efficient as compared to the Compact Fluorescent Lamps (CFL). Select the correct answer using the codes given below. Code

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