CTS Company Numerical Ability Permutation and Combination

In an island there r tribals who speak lang of atmost 4 words. Lang consists of 4 alphabets.How many words can be formed in that language?

Read Solution (Total 1)

4+16+64+256
10 years agoHelpfull: Yes(0) No(1)

CTS Other Question

Diamond's value is proportional to its weight2 .When the diamond broke wts of pieces in ratio 1:2:3;4:5.Total loss in value is 85,000. What is the value of the diamond twice the wt of the original diamond. An officer kept files on his table at various times in the order 1,2,3,4,5,6 . Typist can take file from top whenever she has time and type it. What order she cann't type.?