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AITS & Test SerieshardNUMERICAL

Question

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Answer: 30

💡 Solution & Explanation

P1 = 75 + 5 = 80 cm 1 1 2 2 1 2 P V P V T T  (80 2x)(20 x) 80 20 562.5 300     Solving x = 10 cm So, final length = 30 cm

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