InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
If `x ,y ,a n dz`are distinct prime numbers, then`x , y , a n dz`may be in A.P. but not in G.P.`x , y , a n dz`may be in G.P. but not in A.P.`x , y , a n dz`can neither be in A.P. nor inG.P.none of theseA. x,y and z may be in A.P but not in G.PB. x,y and z may be in G.P but not in A.PC. x,y and z can neither be inD. none of these |
|
Answer» Correct Answer - A x,y,z are in G.P. `hArr y^(2)=xz` `hArr` x is a factor of y (not possible) Taking x=3,y=5,z=7, we have x,y,z are in A.P. Thus x,y,z may be in A.P. but not in G.P. |
|