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Question
At a gym, Rachel swims every 6 days, jogs every 4 days and cycles every 16 days. If she did all the three activities today, in how many days from today will she do it again?
At a gym, Rachel swims every 6 days, jogs every 4 days and cycles every 16 days. If she did all the three activities today, in how many days from today will she do it again?
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Solution
The correct option is C 48
To find out the next time Rachel will do all three activities, we need to find the LCM of 4, 6 and 16.
= LCM of 4,6,16
= 48
To find out the next time Rachel will do all three activities, we need to find the LCM of 4, 6 and 16.
= LCM of 4,6,16
= 48
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