If A * B = A² - B, then what is the value of 9 * 3?
Show answer & explanation
Correct answer: D
Explanation
A * B = A² − B
So,
9 * 3 = 9² − 3
= 81 − 3
= 78
So the correct answer is 78.
SSC Selection Post - Matriculation Level - 1st August 2025 - Shift 3 • Reasoning • Q90
If A * B = A² - B, then what is the value of 9 * 3?
Correct answer: D
Explanation
A * B = A² − B
So,
9 * 3 = 9² − 3
= 81 − 3
= 78
So the correct answer is 78.