"Everybody comes to a point in their life when they want to quit. But it's what you do at that moment that determines who you are." David Goggins
Tuesday, November 15, 2011
Logic Puzzle Challenge
"I've always been 45 years older than your Dad", said Grandma to young Rish. "But now the two digits in my age, both prime, are the reverse of the two in your Dad's age". How old is Grandma?
Grandma is 72, (young) Rish's father is 27. It was hard not to see these spoilers, but I did actually work the problem out for awhile, I don't just copy.
Grandma is 83 years old
ReplyDeleteEgyptian Prince
72 years old
ReplyDelete~Cheesy Ninja :D
Yo.
ReplyDeleteI tried to find out the answer, and I came up with an answer. Is grandma 72?
Grandma would be 72 and young rish's dad would be 27
ReplyDeleteAlly D. ;)
The age of the grandma is 72. 7 and 2 are both prime. The fathers age is 27. 72 and 27 are 45 digits away from each other.
ReplyDelete72-27=45
Grandma is 72, (young) Rish's father is 27. It was hard not to see these spoilers, but I did actually work the problem out for awhile, I don't just copy.
ReplyDelete~Diggity