January is 718
February is 8210
March is 538
April is 549
And May is wanted
Answer:
January is 7 letter so first we put 7, then january is first month then we put 1, then sum of them is 8 that we put and result is 718,
If we do same for May, 3 letter, 5th month, and sum is 8. so answer is 358