How can you write nineteen in a manner that if we take out one, it becomes twenty?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

What does this mathematical rebus means ?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

There is a place where if I stand up straight, I will still be considered sideways.

What building has the most stories?

What occurs twice in a week, once in a year but never in a day?

What is the last thing you take off before bed?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?