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Sahil

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· 1 Months ago

Full detail please

Question:

    The greatest 4-digit number exactly divisible by 10, 15, 20 is- 

Options:
A)

 9990    

B)

 9960 

C)

 9980      

D)

 9995

Solution:

         Number must be divisible of L.C.M. of 10, 15 and 20 is 9960. 

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