(a) In how many ways can a girl make a garland with 8 flowers?

(b) In how many ways can a girl make a necklace with 4 red, 3 green and 2 blue beads?

(a) INDIA (b) ARRANGE (c) EXERCISES

(d) SERIES (e) INTERMEDIATE

Find the number of arrangements of the letters of word ‘INDEPENDENCE’. How many of these words:

(a) start with P? (b) the vowels always occur together?

(c) the vowels never occur together?

(d) begin with I and end with P?

How many words can be formed using the letters of word ‘PARALLEL’ so that the L’s

(a) come together (b) do not come together ?

147. The letters of the word LATE are arranged as per the dictionary pattern. Find the rank of the word LATE.

(a) How many of them begin with C?

(b) How many begin with T?

(c) In how many of these vowels occur together?