If B: A = 2: 3 and A: C = 5: 7,then what is ( | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Given ratios are $B: A = 2: 3$ and $A: C = 5: 7$.To find the combined ratio $B: A: C$,we equate the value of $A$ in both ratios.The common term is

Vedclass · Accepted Answer

$25: 31$

Vedclass · Answer

(C) Given ratios are $B: A = 2: 3$ and $A: C = 5: 7$.To find the combined ratio $B: A: C$,we equate the value of $A$ in both ratios.The common term is $A$. In the first ratio,$A = 3$,and in the second ratio,$A = 5$. The least common multiple of $3$ and $5$ is $15$.Multiply the first ratio by $5$: $B: A = (2 	imes 5) : (3 	imes 5) = 10: 15$.Multiply the second ratio by $3$: $A: C = (5 	imes 3) : (7 	imes 3) = 15: 21$.Thus,$B: A: C = 10: 15: 21$.From this,we have $A = 15$,$B = 10$,and $C = 21$.Now,calculate $(A + B) : (B + C) = (15 + 10) : (10 + 21) = 25 : 31$.Therefore,the correct option is $C$.

If $B: A = 2: 3$ and $A: C = 5: 7$,then what is $(A + B) : (B + C)$?

Similar Questions

If $(x+y):(x-y)=11:1$,find the value of $\frac{(5x+3y)}{(x-2y)}$.

$A, B, C$ and $D$ share a property worth $₹ 77500$. If $A:B = 3:2$,$B:C = 5:4$ and $C:D = 3:7$,find the share of $B$ (in $₹$).

If $x: y = 5: 2,$ then $(8x + 9y) : (8x + 2y)$ is

If $a: b: c = 3: 4: 7,$ then the ratio $(a+b+c): c$ is equal to

The ratio of the radii of two cylinders is $2:3$,and the ratio of their heights is $5:3$. The ratio of their volumes will be

Vedclass Test Series

Exam Paper Generator

Online Exam Module