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?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Can you divide the below-given shape into four equal and identical pieces?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

Prove that the below maths equation is true.

8 + 8 = 91

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

What do you get if you add 2 to 100 four times?