Test Preparation on Aptitude Test Preparation Part 41

Choose or find odd number
7487 , 5963 , 8218 , 6596 , 9259

KMF: LLH: : RMS:?

If FRAGRANCE is written as SBHSBODFG, how can IMPOSING be written?

Choose or find odd number pair.
(73 - 61) , (57 - 69) , (42 -29) , (47 - 59)