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?

Why is the Hole below a Lock?

How many letters are in the alphabet?

Suppose we lay down two cups in front of you. One of the cups is filled with tea and the other one with coffee. Now we ask you to take a spoonful of tea and mix it with the coffee. At this moment, the coffee cup has a mixture of tea and coffee. You have to take that mixture (spoonful) and add it back to the tea.

Can you now tell if the cup of coffee has more tea or the cup of tea has more coffee?

If two's company, and three's a crowd, then whats four and five ?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

When we see 2 but call 10?

Can you move 2 matchsticks to form four equal sized squares.

Next Number in the Series,

5, 16, 49, 104, ?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?