Puzzle: Can you solve this

Hello friends today another puzzle for you guys. Solve it and find out the value of ????

https://s3.us-east-2.amazonaws.com/partiko.io/img/madhulikasingh-puzzle-can-you-solve-this-6u489wwu-1536242836993.png

H2
H3
H4
3 columns
2 columns
1 column
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