1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

What has one eye, but can’t see?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Which tank will fill first?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

What is 3/7 chicken, 2/3 cat and 2/4 goat?

There is a basket full of hats. Three are white and two are black. Three men, Tom, Tim, and Jim, each take a hat out of the basket and put it on their heads without seeing the hat they selected or the hats the other men selected. The men arrange themselves so Tom can see Tim and Jim’s hats, Tim can see Jim’s hat, and Jim can’t see anyone’s hat. Tom is asked what color his hat is and he says he doesn’t know. Tim is asked the same question, and he also doesn’t know. Finally, Jim is asked the question, and he does know. What colour is his hat?

Find the hidden panda in the image below.

Find the combined weight of the Cat, Dog and Rabbit in the given picture.