There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

I have teeth but i don't bite. Who Am I ?

I’m tall when I’m young, and I’m short when I’m old. What am I?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

When 99 is considered higher than 100?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?