While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

If two's company, and three's a crowd, then whats four and five ?

I am quite hot but become too cold if you remove the first two letters. What am I?

What has a ring but no finger?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present

Can you find out how many presents were opened by Candy?

This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

Can you Find and name the hidden bird in the picture below ?