How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

What can you see in the middle of March and April that you can never see in any other month?

People make me, save me, change me, raise me. What am I?

Buy me, smell me or deliver me, I do not change.

Who am I?

John Went to the nearby store in a Mall to buy something for her home. Below is the conversation between the two:

John: How much for the one?
Shopkeeper: It is $2
John: How much for the Eleven?
Shopkeeper: It is $4
John: How much for the Hundred?
Shopkeeper: It is $6.

What is John buying?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

Why blonde cannot dial 911?

What does this rebus picture identify?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?