Calculate the number 250
NUMBERMANIA: Calculate the number 250 using numbers [2, 5, 1, 7, 57, 138] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 37
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
Trying To Fix A Clock
Harvey's grandfather clock suddenly stops working right one day, so he loads it into his van and takes it to a clock repair shop.
In the shop is a little old man who insists he is Swiss, and has a heavy German accent. He asks Harvey, "Vat sims to be ze problem?"
Harvey says, "I'm not sure, but it doesn't go 'tick-tocktick -tock' anymore. Now it just goes 'tick...tick...tick.'"
The old man says, "Mmm-Hm!" and steps behind the counter, where he rummages around a bit. He emerges with a huge flashlight and walks over the grandfather clock.
He turns the flashlight on, and shines it directly into the clocks face. Then he says in a menacing voice, "Ve haf vays of making you tock!"
In the shop is a little old man who insists he is Swiss, and has a heavy German accent. He asks Harvey, "Vat sims to be ze problem?"
Harvey says, "I'm not sure, but it doesn't go 'tick-tocktick -tock' anymore. Now it just goes 'tick...tick...tick.'"
The old man says, "Mmm-Hm!" and steps behind the counter, where he rummages around a bit. He emerges with a huge flashlight and walks over the grandfather clock.
He turns the flashlight on, and shines it directly into the clocks face. Then he says in a menacing voice, "Ve haf vays of making you tock!"