What begins with T, ends with T, and has T in it?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

Why Wine Glass Stem is so long?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

Keyboard words are not in alphabetical order, Why?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

Whats the next number in the below number sequence pattern.

Can you count the number of quadrilaterals in the picture below?