By how much is three-fifth of 250 greater than four- seventh of 210 ?  Options:  A) 30  B) 110  C) 25  D) None of these  E) Cannot be determined
Solution   3/5of 250 - 4/7of 210 = 60.   30nswer 30
<result>A</result>
By how much is three-fifth of 250 greater than four- seventh of 210 ?