JEE Main 202224 Jun, Evening shiftMathematicsMediumPermutations and Combinations98× since 2002
The number of 7-digit numbers which are multiples of 11 and are formed using all the digits 1, 2, 3, 4, 5, 7 and 9 is _____________.
JEE Main 2022 · 24 Jun, Evening shift · Q46