Question

plz answer on or before 30.01.2022​

Answer 1

Answer:

6

9+2=11-6=5

8+7+1=16-11= 5

so 16+5=21

21=8+2+7+x

21-17= x

x= 4

Answer 2

The sum of the horizontal rows form an AP.

6 = 6

2 + 9 = 11
8 + 7 + 1 = 16

6, 11, 16

Each has a difference of 5

Following this pattern, the next row should have a sum of 16 + 5 = 21

So,

7 + 2 + 8 + x = 21
x = 21 - 17

x = 4

Hope this helped!