What is wrong in the below Picture?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Find the next number in the series below

21 32 54 87 131 ?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

What can you catch but never throw?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

What's the best place to go shopping in the ocean?