Solve the alphametic puzzle by replacing the alphabet with the number.

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On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

Count the number of balls in picture below:

Find the hidden tiger in the given optical illusion ?

What has 13 hearts but no other organs?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

What is the longest word in the dictionary?