I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

If eleven plus two equals one, what does nine plus five equal?

A man dies of old age on his 25 birthday. How is this possible?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

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

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?