Short Answer Type(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) Number of flowers = 8
n = 8
Number of ways in which the garland can be made
(b) Number of beads = (4 red + 3 green + 2 blue) = 9
Number of ways in which the necklace can be made
= 
= 
= 70.
(a) INDIA (b) ARRANGE (c) EXERCISES
(d) SERIES (e) INTERMEDIATE
Long Answer TypeFind 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?
Short Answer TypeHow many words can be formed using the letters of word ‘PARALLEL’ so that the L’s
(a) come together (b) do not come together ?
Long Answer Type(a) How many of them begin with C?
(b) How many begin with T?
(c) In how many of these vowels occur together?
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