TCS Company Numerical Ability Number System

if 1/n is the sum of first n terms. then what is the product of 2014 terms (where 1! means 1 factorial ,2! means 2 factorial ,.... n!.)
options
1/(2013!2013!)
1/(2013!2014!)
-1/(2013!2013!)
-1/(2013!2014!)

Read Solution (Total 2)

1/(2013!2014!)
9 years agoHelpfull: Yes(7) No(0)

-1/(2013!2013!)
9 years agoHelpfull: Yes(1) No(2)

TCS Other Question

Any of you know when will be the result of tcs written test going to publish ???? An ant stands on a circular track. It starts moving from a small point A on the circumference on the circle. It then moves 4 feet eastwards. Then it moves 160 degree right. Then again it moves 4 feet East and again rightwards by 160 degree . After how many movements will it come back to point A, from where it started moving.