(1/1*2)+(1/2*3)+(1/3*4)+(1/4*5)+ .............+(1/99*100)= Choose the correct choice
A) 98/100  B) 99/100  C) 97/100  D) 96/100  E) 95/100
(1/1*2)+(1/2*3)+(1/3*4)+(1/4*5)+ .............+(1/99*100)= 1-1/100= 99/100   ANSWER:99/100
<result>B</result>
(1/1*2)+(1/2*3)+(1/3*4)+(1/4*5)+ .............+(1/99*100)=