Question

The ratio between two numbees is 2:3 18 each numbee is increased 4, the Eato between them becomes m 57. The difference between the number is?​

Answer 1

Step-by-step explanation:

"Given:

The initial ratio between the two numbers = 2 : 3

Each number reduced by 5

The final ratio between the two numbers = 1 : 2

Calculation:

Let the first and second number be 2x and 3x respectively.

According to the question,

(2x - 5)/(3x - 5) = 1/2

⇒ 2(2x - 5) = 3x - 5

⇒ 4x - 10 = 3x - 5

⇒ 4x - 3x = 10 - 5

⇒ x = 5

The first number = 2x

⇒ 2 × 5

⇒ 10

∴ The required first number will be 10."

Answer 2

Answer:

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