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

What can you catch but never throw?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

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?

Why do you find that most of the buildings are deprived of the 13th floor?

When 99 is considered higher than 100?

What is the difference between a jeweller and a jailer?

Next Number in the Series,

5, 16, 49, 104, ?

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?