BANK IBPS RRB PO Mock Test Series 2025 (Pre + Mains) Quantitative Aptitude Permutation and Combination
Find the number of such words made from all letters of word 'ISOLATE' in which atleast 2 vowels are together.
1
3! × 4! × 3
2
7! - 3! × 4!
3
7!
4
720
5
None of these