Question

please answer this question ​

Answer 1

Answer:

In red vertical row all the numbers should be same and should result in same number after addition by itself 3 times and smallest such number is 5.

So red is 5

Now in second vertical column all the tree numbers should be same and result in 4 as 1 is added as carry over and smallest such number is 8.

Hope it helped.

Now the third row should give 3 as 2 is added as carry over.