BANK IBPS RRB PO Mock Test Series 2025 (Pre + Mains) Quantitative Aptitude Permutation and Combination
If there are total (k2 + 15) four-digit numbers that can be formed using digits 1, 4, 0, and 5 such that the number is divisible by ‘5’ and the repetition of digits is allowed then find the value of 'k'?
1
7
2
8
3
9
4
10
5
11