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ग्राम (खाली स्थान भरो)
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A and B together can complete a piece of work in 18 days, B and C in 24 days and A and C in 36 days. In how many days, will all of them together complete the work? ∴ A, B and C together will complete the work in 16 days. Hence option [D] is correct answer.
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4 : कक्षा में हर छात्र को 2 टोफियाँ दी गई| अगर ... 80 : खाली स्थान भरो :- 1/2 = 2/4 = 3/6 = 4 / D ...
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