If x, y and z are in continued proportion then z:x::z2:y2.
A
True
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
False
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A True If x,y and z are in continued proportion then y2=xz Multiply both sides of the equation by z equation becomes, zy2=xz2 ⟹(z/x)=(z2/y2) ⟹z:x::z2:y2