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?

A tourist visits a small town for his research. While in the town, he decides to get a haircut. Since the town is quite small, there are only two barbers in the town � one on the North Street and one on the South Street. The barbershop on the North Street is a mess and the barber has a weird and pathetic haircut. While the barbershop at the South Street is pretty tidy and the barber as well has an impressive haircut.

Which barbershop will the tourist visit for his haircut and why?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

Forwards I am heavy, backward I am not. What am I?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?