Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

How many Watermelons are there in the below picture?

What does a man do only once in his lifetime, but women do once a year after they are 29?

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

I shave every day, but my beard stays the same. What am I?

The cream is heavier than Milk. True or False?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?