IBM Company Numerical Ability Permutation and Combination

How many words with or without meaning, can be formed by using all the letters of the word, DELHI using each letter exactly once?

Option
1) 720
2) 24
3) None of these
4) 120

Read Solution (Total 24)

IBM Other Question

How many 6 digit telephone numbers can be formed if each number starts with 35 and no digit appears more than once?

Option
1) 720
2) 360
3) 1420
4) 1680
has any one got the mail for ibm final interview for the gbs off campus 12th april drive?? i cleared both 2 rounds on 12th april but till today i did not get interview call... how many of you are in this same problem??