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Start learning 50% faster. Sign in nowLet the present age of A be x then, present age of B = 2x + 4 Now, according to the question (x + 6)/(2x + 4 + 2) = 4/7 7x + 42 = 8x + 24 x = 18 Hence, present age of C = 2x + 4 + 2 = 36 + 6 = 42 years
A multiple-choice question paper has 50 questions. Each question has got four options, namely A, B, C and D. Each correct answer carries 4 marks and eac...
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