int[] values = { 1, 2, 3, 4, etc };

int[,] limits = { { 1, 2 }, { 2, 5 }, { 2, 6 },etc };

if (Enumerable.Range(0, values.Length).All(x => values[x] >= limits[x, 0] && values[x] <= limits[x, 1]))
 {
    //Do something
 };