What is the next number in this series?

4,12,84,3612....

What is the longest word in the dictionary?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

what one word does the below rebus identifies?

There is a straight highway. Four different villages lie on that highway. The distance between them is different. The third village is 60km away from the first village; the fourth is 40 km away from the second; the third is 10 km near to the fourth that it is to the second.

Can you calculate the distance between the fourth and the first village ?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

Who has married many women but was never married?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

In which direction should the missing arrow point?