How old is Tom's Granny?
Tom asked his Granny how old she was. Rather than giving him a straight answer, she replied: "I have 6 children, and there are 4 years between each one and the next. I had my first child (your Uncle Peter) when I was 19. Now the youngest one (Your Auntie Jane) is 19 herself. That's all I'm telling you!" How old is Tom's Granny?Correct answers: 115
The first user who solved this task is Allen Wager.
#brainteasers #math #riddles

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."