Two numbers are in ratio 4:5. If the sum is 81, find the numbers.
Show answer & explanation
Correct answer: A
Explanation
Both the numbers respectively = 4x, 5x
4x + 5x = 81
9x = 81
x = 9
First number = 4 × 9 = 36
Second number = 5 × 9 = 45
SSC Selection Post - Higher Secondary Level - 26th July 2025 - Shift 2 • Quantitative Aptitude • Q34
Two numbers are in ratio 4:5. If the sum is 81, find the numbers.
Correct answer: A
Explanation
Both the numbers respectively = 4x, 5x
4x + 5x = 81
9x = 81
x = 9
First number = 4 × 9 = 36
Second number = 5 × 9 = 45