Calculate the number 4493
NUMBERMANIA: Calculate the number 4493 using numbers [6, 7, 7, 8, 69, 665] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 2
#brainteasers #math #numbermania
Chihuahua at the vets
A man brings his Chihuahua to the vet.
They’re immediately taken to a room.
Soon, a Labrador walks in sniffs the Chihuahua, and leaves.
Then a cat comes in, stares at the dog, and leaves.
Finally, the doctor comes in, prescribes some medicine, and hands the man a $250 bill.
"This must be a mistake," the man says.
"I’ve only been here 20 minutes!"
"No mistake," the doctor says.
"It’s $100 for the Lab test,
$100 for the cat scan,
and $50 for the medicine."
They’re immediately taken to a room.
Soon, a Labrador walks in sniffs the Chihuahua, and leaves.
Then a cat comes in, stares at the dog, and leaves.
Finally, the doctor comes in, prescribes some medicine, and hands the man a $250 bill.
"This must be a mistake," the man says.
"I’ve only been here 20 minutes!"
"No mistake," the doctor says.
"It’s $100 for the Lab test,
$100 for the cat scan,
and $50 for the medicine."