SravnaTestPrep wrote:
10 speakers gathered to deliver speeches on two topics. Even though 10 speeches were initially planned to be delivered, due to lack of time only 2 speeches were finally decided to be delivered. Topics are to be spoken in a specific order and the speeches differ with respect to speaker or topic. How many such two speeches are possible?
A. 2
B. 20
C. 50
D. 100
E. 1024
Pathetic question. The words don't make any sense. Such question are disparaging for a newbie. For us, every question is a potential
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