Find the greatest number that will divide 54, 87 and 172 so as to leave the same remainder in each case Pick.
A) 13 B) 3 C) 15 D) 1 E) 2
Explanation:   Required number = (87-54),(172-87),(172-54)   = H.C.F of 33,85 and 118 is 1   Answer: Option 1
<result>D</result>
Find the greatest number that will divide 54, 87 and 172 so as to leave the same remainder in each case