In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

Whats the next number in the below number sequence pattern.

Using Only Five 5's and any mathematical operator make sum as 37

What's a single-digit number with no value?

How many times in a given day, minutes and hour clock comes in a straight line ?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?