Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

I have no life, but I can die. What am I?

How many words can a pen with half refill write?

Thomas has missed an excessive number of days of school, so he must meet with Principal Davis. Mr. Davis asks him "Why on Earth have you missed so many days?" Thomas replies "There just isn't enough time for school. I need 8 hours of sleep a day, which adds up to about 122 days a year. Weekends off is 104 days a year. Summer vacation is about 60 days. If I spend about an hour on each meal, that's 3 hours a day or 45 days a year. I need at least 2 hours of exercise and relaxation time each day to stay physically and mentally fit, adding another 30 days. Add all of that up and you get about 361 days. That only leaves 4 days for school." The principal knows Thomas is full of it, but can't figure out why. Where is Thomas going wrong?

What begins with T, ends with T, and has T in it?

Can you solve this picture maths equation?

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Which tank will fill first?