in how many ways 4 boys and 4 girls can be seated in a row so that they are alternate. Choose the correct choice from the following answers.
A) 144  B) 288  C) 12  D) 576  E) none
<gadget id="calculator">factorial(4)</gadget>
<output>24</output>

<gadget id="calculator">24 * 24</gadget>
<output>576</output>

<result>D</result>
in how many ways 4 boys and 4 girls can be seated in a row so that they are alternate.
multiply(factorial(4), factorial(4))
"solution : let the arrangement be , b g b g b g b g 4 boys can be seated in 4 ! ways . girl can be seated in 4 ! ways . required number of ways , = 4 ! * 4 ! = 576 . answer : option d"