. A boy has five trousers and 10 shirts. In how many different ways can he select a trouser and a shirt? Choices
A) 30
B) 40
C) 50
D) 60
E) 70
Explanation:   The boy can select one trouser in five ways.   The boy can select one shirt in 10 ways.   The number of ways in which he can select one trouser and one shirt is   5 * 10= 
<gadget id="calculator">  5 * 10</gadget>
<output>50</output>
50 ways.   Answer: Option 50
<result>C</result>
. A boy has five trousers and 10 shirts. In how many different ways can he select a trouser and a shirt?