If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

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

If eleven plus two equals one, what does nine plus five equal?

How is a fly different from a mosquito?

What is harder to catch the faster you run?

Can you count the number of matches in the picture below ?

How many times do a clock's hands overlap in a day ?

What is the word or phrase below?
R | E | A | D

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

Five lovely ladies(Sophia, Isabella, Madison, Emma and Olivia) planned a picnic.

They each buy one thing each for the picnic.

Sophia, Emma and Olivia got a drink : orange-Juice, apple-juice, and mango-juice.
Olivia got the drink with the same letter as the one in her first name.
Emma loves mango-juice.
The other two bring some food : chocolates and pizza.
Also Madison is allergic to cheese.

So which ladies bought what ?