Question

244, 352, 415, 505,?​

Answer 1

Answer:

631

Step-by-step explanation:

244 - 2+4+4=10        

352 - 3+5+2=10

414 - 4+1+4=10

505 -5+0+5=10

So, 6_ _

I believe the other 2 digits are based on options and as only 6 3 1 gives the correct result it is the answer.