Which country gets ill every time?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

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?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

What's the only room from which no one can enter or leave

A sundial has the fewest moving parts of any timepiece. Which has the most?

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

(it's a funny riddle)

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?