An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

What is next number in the pattern below:

131 517 192 123 ?

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

What has lots of eyes, but can’t see?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

Can you replace the question mark with the correct number in the below table sequence?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211