113. Three bells commence tolling together and they toll after \( 0.25,0.1 \) and 0.125 seconds. After what interval will they again toll together? a) 0.5 seconds b) 0.25 seconds c) 1 seconds d) None of the above 114. After taking out of a purse \( 1 / 5 \) of its contents, \( 1 / 12 \) of the remainder was found to be Rs. 7.40 What sum did the purse contain at first? a) Rs. 91 b) Rs. 81
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- \(0.25\) seconds = \(\frac{1}{4}\) seconds - \(0.1\) seconds = \(\frac{1}{10}\) seconds - \(0.125\) seconds = \(\frac{1}{8}\) seconds Show more…
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