How many times do a clock's hands overlap in a day ?

Can you decipher the two rows to find the hidden word?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

What do you see in the image below

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Which is faster, Heat or Cold ? Explain.

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?