Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Find the missing number in the sequence below:

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

In the figure that has been attached to this question, each digit represents a digit. The similar letters carry the same integer value. Can you expose the original digits?

What type of tree can I carry in my hand?

Can you find the missing piece of the Porsche?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

What word begins and ends with an E, but has only one letter?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.