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Required number of ways = 10C4 We know that nCr = n! ÷ [(n - r) ! X r!] = 10! ÷ [(10 - 4) ! X 4!] = 10! ÷ (6! X 4!) = 210
If in the word DOMINATE, first all the consonants are arranged in alphabetical order from left to right and then all vowels are arranged in alphabetical...
If third letter from the left end of each word from each group is to be considered, then which among the following group of words can make at least one ...
Which of the following letter will be 8th letter from the left end if the letters at even positions are replaced by succeeding letter in the word “LIM...
Each even digit in the number 496735 is replaced by the next higher digit and each odd digit is replaced by the previous lower digit and the digits obta...
The position of how many letters remain unchanged of the word ‘APPRECIATION’ when all the letters of the word are rearranged in English alphabetical...
In the given words, if the 3rd and 4th (from the left end) letters are interchanged and same is done with 5th and 6
If the consonants of the following words are arranged first, followed by the vowels as per the English alphabetical order and then the consonants are ch...
If in the word ‘PLATINUM’, each of the vowels is replaced with next letter of English alphabets and each of the consonants is replaced with ...
In the word ‘OPAQUE’ all consonants are written as their preceding letter and all vowels are written as their following letters. Now all letters are...
Which is not a part of the Oracle database block?
