Civil Services TNPSC Group 1 (New Syllabus) Mock Test 2025 Quantitative Aptitude Number System Divisibility and Remainder
If the 7- digit number 612x97y is divisible by 72, and the 6 - digit number 34z178 is divisible by 11, then the value of (x - 2y + 3z) is :
1
7
2
5
3
2
4
6
5
Answer not known