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Grade:

                        

Sir,what is the sum of the series in question no. 69?

11 months ago

Answers : (2)

Vikas TU
13783 Points
							
Dear student 
You can do this question orally , 
See the denomntor is going towars bigger value as the sum increases, 
So the later terms will become 0 .
So , Add the first terms. 
Ans would be option D .
Hope this will help 
Good Luck 
11 months ago
Yashraj
363 Points
							
use the trick that has bee mentioned that check the options and add initial terms and remove other example one by ine
7 months ago
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