JEE Main 202228 Jun, Evening shiftMathematicsMediumPermutations and Combinations98× since 2002
The number of ways to distribute 30 identical candies among four children C₁, C₂, C₃ and C₄ so that C₂ receives at least 4 and at most 7 candies, C₃ receives at least 2 and at most 6 candies, is equal to :