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

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

What does below pictogram mean?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Which number comes next in the number series?

2, 9, 30, 93, ?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

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?