Question

3 9 8 202
5 8 9 411
2 7 8 ?​

Answer 1

Answer:100

Step-by-step explanation:

Answer 2

•According to the question

3 9 8 202

5 8 9 411

2 7 8 ?

and the ? is 122

because

from first column

we can see that

3 ——›3-1=2

5 ——›5-1=4

2 ——›2-1=1

according to the second column

as

9——›0

8——› 1

so

7——› 2

according to the third column

as 8——›2

ans 9 ——› 1

so, 8——›2

so the final answer is 122