WBJEE 2014 Maths Solved Paper

© examsiri.com

Question : 10 of 80

Marks: +1, -0

Let S denote the sum of the infinite series 1 +

8

2!

+

21

3!

+

40

4!

+

65

5!

+ ..... . Then

S < 8
S > 12
8 < S < 12
S = 8

Go to Question:

Prev Question

Next Question