At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

What number do you get when you multiply all of the numbers on a telephone's number pad?

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?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

John speaks the truth only once a day in a week. Below are a few hints for you:

First: Days are Sunday, Monday and so on.
Second: One day he says, "I lie on Monday and Tuesday".
Third: On the next day, he says, "Today is either Thursday, Saturday or Sunday".
Fourth: On the next day, he says, "I lie on Wednesday and Friday".

Can you identify the day on which he speaks the truth?

Why is the longest human nose just 11 inches?

Why do you find that most of the buildings are deprived of the 13th floor?

What two things can you never eat for breakfast?

Rearrange the letters in "new door" to make one word.

Which word does the below Plexor means ?