One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

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?

How is a fly different from a mosquito?

What is next number in the pattern below:

131 517 192 123 ?

Find the next number in the series below

21 32 54 87 131 ?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs.

In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects.

Can you find out how many animals are there in the zoo?