There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

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?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

how come the second man dies?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

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

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?