Answers

2014-01-15T13:16:25+05:30
Lcm of 10=2*5
            15=2*3
             20=2*2*5
             25=5*5
so lcm of 10,15,20,25=2*2*5*5*3
                                   =300
now the no. is increased by 4
let the no. be x
so x+4=300
    so x=296
so the least no.is 296
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2014-01-15T18:54:37+05:30
THE  LEAST NUMBER WHICH WHEN INCREASED BY 4 IS DIVISIBLE BY 10,15,20,25 IS 296


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