Two number are in the ratio 3:4 if 8 is added to each number they became in the ratio 4:5 find the number.
Answers
Answered by
2
Answer:
k=8
Step-by-step explanation:
1st number 3k
2nd number 4k
Adding 8 to each number
1st number is 3k+8
2nd number is 4k+8
3k+8 : 4k+8 :4: 5
5×(3k+8 )= 4(4k+8)
15k -16k = 32 -- 40
-k = -8
K= 8
The number 24 and 32
Answered by
10
Step-by-step explanation:
Given:-
- Two numbers are in the ratio 3 : 4
- If 8 is added to each number then the ratio becomes 4 : 5
To Find:-
- The two numbers.
Solution:-
Case 1:-
Let the common ratio between the numbers be x
Then:-
The 1st number = 3x
And The 2nd number = 4x
Case 2:-
If 8 is added to both the numbers.
The 1st number becomes = 3x + 8
The 2nd number becomes = 4x + 8.
Given, The ratio becomes 4 : 5
The numbers are:-
⇢ 3x = 3 × 8 = 24
⇢ 4x = 4 × 8 = 32
Therefore:-
The 1st number = 24
The 2nd number = 32
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