Correct answer: 54. 1 1 1 v 200 40    v = 50 cm d = 50 + 4 = 54 cm 200 cm 50 cm 4 cm f0 = 40 cm fe = 4 cm

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AITS & Test SerieshardNUMERICAL

Question

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Answer: 54

💡 Solution & Explanation

1 1 1 v 200 40    v = 50 cm d = 50 + 4 = 54 cm 200 cm 50 cm 4 cm f0 = 40 cm fe = 4 cm

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