If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

Count the Triangle in the figure given below:

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

What came first, the chicken or the egg?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?