How many times can you subtr...
How many times can you subtract the number 5 from 25?Correct answers: 129
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Mars Pathfinder problemIn 1997, NASA scientists brainstormed to fix problems that left Mars Pathfinder's robot rover stuck aboard the lander.dt |