Terrorist Plane Hijack Puzzle
A terrorist hijacks a plane with 10 passengers and there is lots of gold in the plane.
After talking the gold , he asked the government officials for 11 parachutes.
He killed all the passenger so that no one can identify him , take one parachute and jumps off.
Was he stupid to ask for 11
parachutes if he need only one ?
Cake Grandma bridge Logic Problem
Rohit is on his way to visit your Grandma, who lives at the end of the
state.It's her birthday, and he want to give her the cakes that he has
made.Between his place and her grandma house, he need to cross 7 toll
bridges.
Before you can cross the toll bridge, you need to give them half of the
cakes you are carrying, but as they are kind trolls, they each give you
back a single cake.
How many cakes do rohit have to carry with him so he can reach his grandma home with exactly 2 cakes?
Next Numbers In The Series
What are the next three numbers in this series?
4, 6, 12, 18, 30, 42, 60, 72, 102, 108, ?, ?, ?
Popular Probability Brain Teaser
Kangwa, Rafael and Ferdinand plans for gun fighting.
They each get a gun and take turns shooting at each other until only one person is left.
History suggest
Kangwa hits his shot 1/3 of the time, gets to shoot first.
Rafael, hits his shot 2/3 of the time, gets to shoot next if still living.
Ferdinand having perfect record at shooting(100% accuracy) shoots last , if alive.
The cycle repeats. If you are Kangwa, where should you shoot first for the highest chance of survival?
Math Number Riddle
A man wanted to get into his work building, but he had forgotten his
code. However, he did remember five clues. These are what those clues
were:
The fifth number plus the third number equals fourteen.
The fourth number is one more than the second number.
The first number is one less than twice the second number.
The second number plus the third number equals ten.
The sum of all five numbers is 30.
What were the five numbers and in what order?