There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Be active and find the killer in the picture Riddle below.

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

Replace the question mark with the correct number in below Picture:

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

Make a sentence consisting of three words that have the whole alphabet.

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?