Home
Class 13
MATHS
[" Let "a(1),a(2),a(3),..." be in harmon...

[" Let "a_(1),a_(2),a_(3),..." be in harmonic progression with "a_(1)=5" and "a_(n)=25" ,The least positive integer nfor "],[" which "u,<0" is "],[[" (A) "22," (B) "23," (C) "24," (D) "25]]

Promotional Banner

Similar Questions

Explore conceptually related problems

Let a_(1),a_(2),a_(3), . . . be a harmonic progression with a_(1)=5anda_(20)=25 . The least positive integer n for which a_(n)lt0 , is

Let a_(1),a_(2),a_(3), . . . be a harmonic progression with a_(1)=5anda_(20)=25 . The least positive integer n for which a_(n)lt0 , is

Let a_(1),a_(2),a_(3), . . . be a harmonic progression with a_(1)=5anda_(20)=25 . The least positive integer n for which a_(n)lt0 , is

Let a_(1), a_(2) , a_(3),"………………" be in harmonic progression with a_(1) = 5 and a_(20) = 25 . The least positive integer n for which a_(n) lt 0 is :

If a_(1),a_(2),a_(3),"......" be in harmonic progression with a_(1)=5 and a_(20)=25 . The least positive integer n for which a_(n)lt0 is

If a_(1),a_(2),a_(3),"......" be in harmonic progression with a_(1)=5 and a_(20)=25 . The least positive integer n for which a_(n)lt0 is

Let a_(1),a_(2),a_(3),... be in harmonic progression with a_(1)=5anda_(20)=25. The least positive integer n for which a_(n)<0 a.22 b.23 c.24 d.25