Daily Archives: October 5, 2021

The Main Challenge Can you arrive at the target answer of 7 in both lines by using each of the numbers 0.4, 0.5, 1 and 2 exactly once in each line?  ◯÷◯+◯÷◯ = 7  ◯÷(◯×◯)+◯ = 7 The 7puzzle Challenge The playing … Continue reading →