Find the greatest number which on dividing 1428 and 2206, leaves a reminder of 9 and 13 respectively  Choose the correct choice from the following answers
A) 125	B) 127	C) 129	D) 131	E) 141
Explanation:   In this type of question, its obvious we need to calculate the H129F, trick is   H129F of (1428 - 9) and (2206 -13)   = H129F (1419, 2193) = 129   Option 129
<result>C</result>
Find the greatest number which on dividing 1428 and 2206, leaves a reminder of 9 and 13 respectively