Home
Class 14
MATHS
If (3/2)x = (5/7)y = (6/5)z, what is x:y...

If `(3/2)x = (5/7)y = (6/5)z`, what is `x:y:z` ?

A

`105 : 50 : 84`

B

`24 : 25 : 32`

C

`15 : 21 : 25`

D

`20 : 42 : 25`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Fiind m, if the lines (1-x)/(3)= ( 7y-14)/(2m ) = (z-3) /(2) and ( 7-7x)/(3m) = (y-5)/(1) = (6-z)/(5) are at right angles.

Find the S.D. between the lines : (i) (x)/(2) = (y)/(-3) = (z)/(1) and (x -2)/(3) = (y - 1)/(-5) = (z + 4)/(2) (ii) (x -1)/(2) = (y - 2)/(3) = (z - 3)/(2) and (x + 1)/(3) = (y - 1)/(2) = (z - 1)/(5) (iii) (x + 1)/(7) = (y + 1)/(-6) = (z + 1)/(1) and (x -3)/(1) = (y -5)/(-2) = (z - 7)/(1) (iv) (x - 3)/(3) = (y - 8)/(-1) = (z-3)/(1) and (x + 3)/(-3) = (y +7)/(2) = (z -6)/(4) .

If the lines (1 -x )/(3) = ( 7y - 14)/(2 lamda) = (z - 3)/(2) "and" (7 - 7x)/(3lamda) = (y - 5)/(1) = ( 6 - z ) /(5) are at right angle, then the value of lamda is

If X: Y= 7:5 and Y: Z= 7:11 , then what is the ratio of X: Y : Z ?

The angle between the line (x)/(3)=(y)/(4)=(z)/(5) "and the plane " 2x+y-2z=7 is

The plane which passes through the point (3,2,0) and the line (x-3)/(1)=(y-6)/(5)=(z-4)/(4) is a.x-y+z=1 b.x+y+z=5cx+2y-z=1d.2x-y+z=5

If ("log"3)/(x-y) = ("log"5)/(y-z) = ("log" 7)/(z-x), " then " 3^(x+y) 5^(y+z) 7^(z+x) =

If x : y = 5 : 6 and y : z = 3 : 7 , then find x : z.