Question

MATHS - MANIA
help please
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Answer 1

Answer:

Step-by-step explanation:

Its a simple Addition problem

1st Row & 1st Coulmn need to be added in their crossing Cell

2 + 1 = 3   , 2 + 2 = 4

5 + 1 =6    , 5 + 2  = 7

+ 1 2 0 5 7 6 3

2 3 4 2 7 9 8 5

5 6 7 5 10 12 11 8

7 8 9 7 12 14 13 10

3 4 5 3 8 10 9 6

8 9 10 8 13 15 14 11

6 7 8 6 11 13 12 9