4 boys visit a garden after every 3, 5, 2 and 6 days, respectively. How many times in a year will they visit the garden on the same day? Consider counting is done from the start of the year.
we have to find L.C.M (3,5,2,6) =30
after 30 days they meet with each other
so in a year they will meet 12 times,
Hence option 'D' is correct.
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