[" 18.If "1],[" If "1,x,y,z,16" are in g...

[" 18.If "1],[" If "1,x,y,z,16" are in geometric progression,then what is the "],[" value of "x+y+z" ? "],[[" (a) "8," (b) "12],[" (c) "14," (d) "16]]

Similar Questions

Explore conceptually related problems

If 5, x, y, z, 405 are the first five terms of a geometric progression, find the values of x, y, and z.

If x(x+y+z)=9, y(x+y+z)=16 and z(x+y+z)=144 then what is the value of x?

Find the value of x, y, z if ((x-3, 3x-z), (x+y+7, x+y+z))=((1, 0), (1, 6))

If x,y and z are positive integers such that x < y < z and x + y + z = 6 , then what is the value of z?

If a,b,c are in geometric progression, and if a^(1/x) = b^(1/y) =c^(1/z) , then prove that x,y,z arithmetic progression.

If x + y + z = 400 and x : y : z = 1 : 1 : 2 , then what is the value of z ?

If a, b, c are in geometric progression, and if a^(1/x)=b^(1/y)=c^(1/z) , then prove that x, y, z are in arithmetic progression.