Quantum Internet Benefits

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  The quantum internet is a network of quantum computers that are connected together using quantum communication. It has the potential to revolutionize many industries, including: Secure communications: The quantum internet would be inherently secure, as it would be impossible to eavesdrop on quantum communications without being detected. This could be used for applications such as secure financial transactions, government communications, and military applications. Quantum computing: The quantum internet would allow quantum computers to be connected together, which would allow them to solve problems that are currently impossible for classical computers. This could be used for applications such as drug discovery, financial modeling, artificial intelligence, and materials science. Quantum sensors: The quantum internet could be used to connect quantum sensors together, which would allow them to create a global network of sensors that could be used to monitor the environment, detect earthq

Problem Solving : Permutation and combination Problem 3: If the letter of the word SEQUESTERED are arranged in all possible ways and these words are written out as in a dictionary form, then what is the 50th rank of the word SEQUESTERED is ?

If the letter of the word SEQUESTERED are arranged in all possible ways and these words are written out as in a dictionary form, then what is the 50th rank of the word SEQUESTERED is ?

Solution:

So the word SEQUESTERED can be arranged in dictionary form of letters as D E E E E Q R S S T U

Hence the number of words begin with DEEEEQR = 4! / 2! =12

and 
the number of words begin with DEEEEQS = 4! =24
the number of words begin with DEEEEQT = 4! / 2! =12

12+24+12 =48

so next word U becomes last word

hence next words are 49 and 50 will  be

DEEEEQURSST is 49th word

and
DEEEEQURSTS is the 50th word

and the answer --> 
50th rank of the word SEQUESTERED is "DEEEEQURSTS "

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