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Mathematics
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9+10?
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Look at your fingers. You have ten fingers on each hand. Now, put one finger down. Now you're holding up 9 fingers. Get a pen and paper and write down your 10 fingers then your 9 fingers, then count how many marks you have.
21? @Compassionate
Hmm. No. Not 21. Look at these marks 10 marks: I I I I I I I I I I 9 marks: I I I I I I I I I Now count both the marks and tell me how many we have total?
12 19
Yes! The answer is 19! Correct :)
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