defence exam Indian Navy Fireman/Fire Engine Driver Mock Test 2024 Quantitative Aptitude Number System Divisibility and Remainder
If X and Y are two multiples of 11 then which of the following statement is incorrect?
Statement 1: √XY is divisible by 121
Statement 2: √X + Y is divisible by 11
Statement 3: √(X/Y) is divisible by 11
1
Only 2
2
Both 1 and 2
3
Both 2 and 3
4
All statements are incorrect