What Time Should the last watch show in the below figure?

Using Only Five 5's and any mathematical operator make sum as 37

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What is the word or phrase?

A research team went to a village somewhere between the jungles of Africa. Luckily for them, they reached the day when quite an interesting custom was to be performed. The custom was performed once a year as they confirmed and was performed in order to collect the taxes from every male of the region.

The taxes were to be paid in the form of grains. Everyone must pay pounds of grain equaling his respective age. This means a 20-year-old will have to pay 20 pounds of grain and a 30-year-old will pay 30 pounds of grain and so on.

The chief who collects the tax has 7 weights and a large 2-pan scale to weigh. But there is another custom that the chief can weigh only three of the seven weights.

Can you find out the weights of the seven weights? Also, what is the maximum age of the man that can be weighed for the payment of taxes?

How many words can a pen with half refill write?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)