The number of ways in which 8 different flowers can be strung to form a garland so that 4 particular flowers are never separated is
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Considering 4 particular flowers as one flower,we have five flowers,which can be strung to form a garland in 4! ways.
But 4 particular flowers can be arranged in 4!ways.
Required number of ways = 4! * 4! = 4*3*2*4*3*2 = 576
But 4 particular flowers can be arranged in 4!ways.
Required number of ways = 4! * 4! = 4*3*2*4*3*2 = 576
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