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span data-sheets-value="{"1":2,"2":"The least number which is exactly divisible by 10,15 and 20 is "}" data-sheets-userformat="{"2":4993,"3":{"1":0},"10":2,"11":4,"12":0,"15":"arial,sans,sans-serif"}">The least number which is exactly divisible by 10,15 and 20 is

A 5

B 30

C 60

D 120

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