What is 3/7 chicken, 2/3 cat and 2/4 goat?

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?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.

I make two people out of one. What am I?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

I have Rs.50 and I spend it in the way as below.

You can see three almost identical images below. Can you spot the odd one out from them?

Can you decipher the below rebus?

PBLUESAISNUERSES