When 7 fair coins are tossed simultaneously, in how many outcomes will the first and the last coin turn up heads?  Choose the correct option.
A) 1  B) 3  C) 8  D) 32  E) 30
Total outcome is 2^7 = 128   Favourable cases = H_ _ _ _ _ H   The second, to sixth places can be occupied by either H or T   There are 2^5 =32 ways that can be done.   Hence, the correct option is 32
<result>D</result>
When 7 fair coins are tossed simultaneously, in how many outcomes will the first and the last coin turn up heads?