Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

I don't get anymore wetter, no matter how much rain falls on me.

A rain drop fell from one leaf to another leaf and lost 1/4th of its volume. It then fell to another leaf and lost 1/5th of the volume. It again fell on another leaf and lost 1/5th of the volume.



This process kept repeating till it fell on the last leaf losing 1/75th of its volume.



Can you calculate the total percentage of loss from the initial volume when the drop has fallen to the last leaf accurate up to two decimal places?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

A man is found dead in his bathroom naked with blood scattered all around him. The bathroom was locked from the inside and there is no trace of any struggle. There is nothing in the bathroom except his pant with the belt still around and his shirt. Also, the medic team can't find any incision in his body that may have been the reason behind so much blood loss.

The Police department is clueless regarding this murder mystery.
Can you?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.