Some friends went on a vacation to a resort. It was raining heavily and it kept raining for thirteen days.

When it rained in the morning, the afternoon was beautiful and when it rained in the afternoon, the day was blessed with a clear morning.

Overall, the friends experienced eleven nice mornings and twelve nice afternoons. Can you find out the number of days they spent on vacation?

Different lights make me strange by changing me into different sizes. What am I?

What is the word or phrase?

I have branches, but no fruit, trunk or leaves. What am I?

What breaks yet never falls, and what falls yet never breaks?

Three men in a cafe order a meal the total cost of which is $15. They each contribute $5. The waiter takes the money to the chef who recognises the three as friends and asks the waiter to return $5 to the men.

The waiter is not only poor at mathematics but dishonest and instead of going to the trouble of splitting the $5 between the three he simply gives them $1 each and pockets the remaining $2 for himself.

Now, each of the men effectively paid $4, the total paid is therefore $12. Add the $2 in the waiters pocket and this comes to $14. Where has the other $1 gone from the original $15?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

I always drive my customer away.

Who am I?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?