See it is arithmetic geometric progression solve it then u will get answer 6 @Rishi1
1/2-1/4 is 1/4
Lol. Minus karna bhi bhul Gaye .
Btw, who created this question. Been thinking and searching how to solve it for an hour or so
Yeah now it's simple agp
Yup got it.. The concept of AGP was not clicking...
Thank you brothers all of you