Question

two number are in the ratio of 7:4 and their sum is 630 find the original number​

Answer 1

$\bigstar$ Question:

• Two numbers are in the ratio of 7 : 4 and their sum is 630. Find the original numbers.

$\bigstar$ Given:

• The two numbers are in the ratio 7 : 4 with their sum as 630.

$\bigstar$To find:

• The original numbers.

$\bigstar$ Solution:

Let the numbers be 7x and 4x respectively.

Now their ratio = 7 : 4

Their sum = 630

A/q 7x + 4x = 630

$\implies$ 11x = 630

$\implies$ x = 630/11

$\implies$ x = 57.27 (approximately)

So the numbers are :

7x = 7 × 57.27

= 400.90 (approx.)

4x = 4 × 57.27

= 229.09 (approx.)

$\bigstar$ Answer:

• Therefore, the numbers are 400.90 and 229.09 approximately.