Home
Class 14
MATHS
If a :(b+c)=1:3\ a n d\ c :(a+b)=5:7,\ t...

If `a :(b+c)=1:3\ a n d\ c :(a+b)=5:7,\ t h e\ b :(a+c)` is equal to `1:2` b. `1:3` c. `2:3` d. `2:1`

Promotional Banner

Similar Questions

Explore conceptually related problems

If A : B=1/2:1/3n a d B : C=1/2:1/3, t h e n A : B : C is equal to 1:2:6 b. 3:2:6 c. 2:3:3 d. 9:6:4

If a : b=3:4, b : c4:7, t h e n(a+b+c)/c is equal to 1 b. 2 c. 3 d. 7

If A : B=2:3, B : C=2:4 a n d C : D=2:5, t h e n A : D is equal to 1:5 b. 2:15 c. 4:5 d. 5:2

If a : b=5:7 a n d c : d=2a :3b , t h e n a c : b d is 10 : 21 b. 20 : 38 c. 50 : 147 d. 50 : 151

If a-b:b-c:c-d=1:2:3 then (a+d):c=

If a ; b=c : d=e :f=1:2, t h e n (3a+5c+7e):(3b=5d+7f) 1:2 b. 1:4 c. 2:1 d. 8:7

In a triangle A B C , if a : b : c=3:7:8,t h e n R : r is equal to a. 2:7 b. 7:2 c. 3:7 d. 7:3

In a triangle A B C , if a : b : c=3:7:8,t h e n R : r is equal to a. 2:7 b. 7:2 c. 3:7 d. 7:3