What is next number in the pattern below:

131 517 192 123 ?

Which country gets ill every time?

How far can you walk into the woods?

A father's child, a mother's child, yet no one's son.

Who am I?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

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?

John's five friends Rachel, Jacob, Phoebe, Joey and Chandler live on the same road.

Rachel lives in the house: A, Jacob lives in the house: B, Phoebe lives in the house: C, Joey lives in the house:D, Chandler lives in the house: E

Mathematically
B*C*D = 1260
B + C + D = 2E
2A = E

The road numbers run from 2 to 222.

Can you tell me the house number of each of John's friends?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

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