1.

Three bells toll at intervals of 14, 21, and 42 min. respectively. If they toll together at \[10:22\] am. When will they toll together for the first time after that?

A. \[11:56\,am\]
B. \[12:04\,pm\]
C. \[11:04\,am\]
D. \[11:48\,am\]
Answer» D. \[11:48\,am\]


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