Scientific Maths

What's the next in the series?

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




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In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

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Which person will survive in the end?

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Through your logical capabilities, can you make 7 an even?

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Find the smallest sentence with all the English alphabet.

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Open a Laptop which is password protected. Hint for the password is given as below:

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John is selling fruits.
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PS: Logical Thinking

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We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
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6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
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Can you start the fire using two pieces of wood?

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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?

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