Question

The length of a rectangle is 6 more than 3 times it's breadth . If 1 is added both numerator and denominator, the fraction become (1/2) find the number​

Answer 1

Answer:

Let the breadth be 3x.

So, length= 3x+6

ATQ

3x+1 / 3x+6+1 = 1/2

3x+1 / 3x+7 = 1/2

2(3x+1) =3x+7

6x+1 = 3x+7

3x=4

x=4/3

Now, Breadth = 3x = 3 × 4/3 = 4

So, Length= 3x+6 = 3 × 4/3 + 6 = 10