Find the next number in the series below

21 32 54 87 131 ?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

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

Decode below rebus
D
N
A
T
S , D

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

My sock drawer has 26 blue socks, 13 pink socks, 33 green socks, and 12 red socks, how many socks would I have to pull out in the dark to be sure I had a matching pair?

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

You need to arrange three 7 and mathematical symbols to form number 1?