Question

231=5
461=10
681=14
821=??​

Answer 1

Answer:

8 is the right answer. PLEASE PLEASE PLEASE PLEASE MARK IT AS THE BRAINLIEST ANSWER PLEASE PLEASE.

Answer 2

Answer:

10 is the right answer.

Step-by-step explanation:

first , 2+3+1 = 6

6-1= 5

similarly in second , 4+6+1 = 11

11-1=10

third, 6+8+1= 15

15-1= 14

therefore in fourth , 8+2+1+=11

11-1 = 10