Find out the missing number in the picture attached:

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Which part of London exists in France as well ?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

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?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?

When can we add 2 to 11 and get 1 as the correct answer?

What is the word or phrase?