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

Find the smallest sentence with all the English alphabet.

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?