Question

Find the greatest number that will divide $43,91$ and $183$ so as to leave the same remainder in each case.

• A. $4$
• B. $7$
• C. $9$
• D. None of these

Answer 1

The correct option is A $4$

Required Number = H.C.F. of (91-43), (183-91) and (183-43).

= H.C.F. of 48, 92 and 140 = 4