Question

If x:y=2:3, then value of 6x+7y:12x + 5y is :

(1) 2:3
(2) 11: 13
(3) 12: 13
(4) 8:9
​

Answer 1

• the answer is 11:13
• explaining the sum

1. x=2 and y=3

So, 6x+7y:12x+5y

=6×2+8×3:12×2+5×3

=12+21:24+15

=33:39 (now divide them (33/39) )

=11:13

So, the answer is 11:13

Answer 2

Second option will be correct

11/13