Can you fill the blank with the correct number?

6 30 870 756030 _____

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

The more of this there is, the less you see. What is it?

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

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Which wheel of car does not rotate when you turn your car right?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

Count the number of triangles in the picture below:

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?