defence exam DGAFMS Group C 2025 Mock Test Series Quantitative Aptitude Number System Divisibility and Remainder
If the eight -digit number 342x 18y6 is divided by 72, then what is the value of \(\sqrt {9x + y} ,\) for the largest value of y?
1
\(2\sqrt 7\)
2
8
3
\(4\sqrt 7\)
4
6