JEE Main 202310 Apr, Morning shiftMathematicsMediumPermutations and Combinations98× since 2002
The number of permutations, of the digits 1, 2, 3, ..., 7 without repetition, which neither contain the string 153 nor the string 2467, is ___________.
JEE Main 2023 · 10 Apr, Morning shift · Q47