Can you fill the blank with the correct number?

6 30 870 756030 _____

A monk has a very specific ritual for climbing up the steps to the temple. First, he climbs up to the middle step and meditates for 1 minute. Then he climbs up 8 steps and faces east until he hears a bird singing. Then he walks down 12 steps and picks up a pebble. He takes one step up and tosses the pebble over his left shoulder. Now, he walks up the remaining steps three at a time which only takes him 9 paces. How many steps are there?

What four weights can be used to balance from 1 to 30 pounds?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

In an interview, a boy was asked an unusual question 'How two persons sitting with a table in between them can't see each other?' He was unable to reply. Can you?

I shave every day, but my beard stays the same. What am I?

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Where do you go to learn how to make ice cream?