If a_ 1 b_ 1 c are in AP; b, c, d are in GP; c_ 1 d_ 1 e are in HP, then a_ 1 c_ 1 e are…

Mathematics · JEE Main · NTA Exams — Progression and Series

1. AP
2. GP
3. HP
4. None of these

Answer

(B) GP

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• Let a_ 1 b_ 1 c form a GP of common ratio r, where 0<r<1 . If a , 2 ~b , 3 c form an AP, then r equals
• If roots of the equation x 3 – 12 x 2 + 39x – 28 = 0 are in AP, then its common difference is
• If the roots of the equation a(b-c) x^ 2 +b(c-a) x+c(a-b)=0 are equal, then a_ 1 b_ 1 c are in
• If α and β are the roots of the equation 375 x 2 - 25x - 2 = 0, then _ n r=1 _ n r=1 ^ n ^ r + _ n _ n ^ n ^…
• In the arithmetic progression 2, 5, 8, ... up to 50 terms and 3, 5, 7, 9, ... up to 60 terms, find how many…
• If 0 a , b –1 a + tan –1 b = 4 , then the value of (a+b)- ( a^ 2 +b^ 2 2 )+ ( a^ 3 +b^ 3 3 )- ( a^ 4 +b^ 4 4…
• If x , y , z are in A.P. and tan –1 x , tan –1 y and tan –1 z are also in A.P., then
• If sum of first n terms of an A.P. (having positive terms) is given by S_ n = (1+2 T_ n ) (1-T_ n ) where T_…

More Progression and Series questions · Browse all practice questions