What has many keys but can’t open a single lock?

What is the below Rebus indicate?

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?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Can you find out the total number of triangles in the given figure?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

Why Wine Glass Stem is so long?

Where do fish keep their money?

Find the next number in the following series:
6, 14, 26, 98, __?