I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

John was piloting a plane behind a car but was never able to overtake it. Why?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Find the 8 in the below-given Image.