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How many 6-digit telephone numbers  c...

How many 6-digit telephone numbers  can be constructed with digits 0,1,2,3,4,5,6,7,8,9 if each number starts with 35 and no digit appears more than once?

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RD SHARMA ENGLISH-PERMUTATIONS-All Questions
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  13. How many words can be formed out of the letters of the word, ORIENTAL,...

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  14. How many words can be formed out of the letters of the word, ARTICLE, ...

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  15. How many words (with or without dictionary meaning) can be made from ...

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  16. How many three letter words can be made using the letters of the word ...

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