Find the missing Number?

This is Tricky Puzzle That Will Totally Blow Your Brain.

Note:

if you answer, do it with an explanation.

• it seems like that this puzzle comes from elsewhere. i have provided the source since unattributed work may get downvoted or even closed. happy puzzling ;) – Omega Krypton Jul 4 '19 at 11:00
• yeah someone sends me the image and asked for the answer so posted here because I did not have an idea about the solution. – Rajendra Singh Jul 4 '19 at 11:05
• Maybe make the title less vague? – PotatoLatte Jul 4 '19 at 12:42

2

Reason:

Top $$\times$$ Bottom = Left $$\times$$ 10 + Right

• This answer is clearly better than hexonimo's. – Rubio Jul 5 '19 at 5:55
• @Rubio This comment is clearly contradicting with Rubio's comment – Omega Krypton Jul 5 '19 at 6:50
• Don’t listen to that fool Rubio, just listen to the Moderator. – Rubio Jul 5 '19 at 6:52
• Who cares about that diamond? @Rubio (JK) – Omega Krypton Jul 5 '19 at 6:52

$$2$$

Reasoning

Multiply the top number in the diamond by the bottom number. The result is $$10$$ times the left number plus the right number.

• ummm... you sniped my by 1 second >:( good game +1 ;) – Omega Krypton Jul 4 '19 at 10:53
• @OmegaKrypton +1 right back. – hexomino Jul 4 '19 at 10:53
• gotcha thank you! – Omega Krypton Jul 4 '19 at 10:54
• This answer is clearly better than Omega Krypton's. – Rubio Jul 5 '19 at 5:55
• @MrPie I'll offer the bounty coz i want to earn the benefactor badge lol, but it would be only 50 rep so that i dont break my 10k... congrats to hexomino anyway and a +1 from me! (wait sorry i've already upvoted lol) – Omega Krypton Jul 6 '19 at 3:50

Ans

2

Explanation

Multiply Vertical numbers. Divide by 10. Quotient on left, remainder on right.