A parking space have 9 different slots. 9 cars has to arrange in 8 slots. But there are exactly 4 cars between 5 specified cars. In how many ways cars can be arranged?
Choose the correct choice from the following options.
A) 1210 B) 650 C) 1500 D) 1640 E) 2880
we arranged 4 specified cars in 4 slots = 4!   remaining 5 cars in 5 slots = 5!   number of ways = 4!*5! = 1440   correct option is 2880
<result>E</result>
A parking space have 9 different slots. 9 cars has to arrange in 8 slots. But there are exactly 4 cars between 5 specified cars. In how many ways cars can be arranged?