There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

There is a hypothetical state between the USA and Mexico border 'Tango'.
Here 70 percent of the population have defective eyesight, 75 percent are hard of hearing, 80 percent have Nose trouble and 85 percent suffer from allergies, what percentage (at a minimum) suffer from all four ailments?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

John, a 5-year-old boy, was really fond of the chocolates. He asked his Mother to give him some money to buy his favourite chocolates. His Mother gave him $45. He went to the shopkeeper and asked, "How much is one chocolate for?". The shopkeeper said $3 for one chocolate. Also, if you give me the wrappers of three chocolates, I will give you one for the exchange.
In total, how much chocolate could John eat?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???