What is harder to catch the faster you run?

What do you think with the below Picture ?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Some friends went on a vacation to a resort. It was raining heavily and it kept raining for thirteen days.

When it rained in the morning, the afternoon was beautiful and when it rained in the afternoon, the day was blessed with a clear morning.

Overall, the friends experienced eleven nice mornings and twelve nice afternoons. Can you find out the number of days they spent on vacation?

What is more useful when it is broken?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?