Find the number of squares in the below-given picture.

What is the coolest letter in the alphabet?

who is silent in the parliament?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

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

O T T F F S S ?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

What question can you never answer yes to?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?