#811 - Next Number Series Puzzle

Find the next number in the series below?

6 18 270 72090 ?

5196751830

Next number formed is (number * (number-2)) - number
i.e
(6 * 4) - 6 = 18
(18 * 16) - 18 = 270
(270 * 268) - 270 = 72090
(72090 * 72088) - 72090 = 5196751830

#812 - Six Digit Number Riddle

Can you find the largest six digit number whose sum is 43 and whose square is less than 5,00,000?

707

Square of 707 = 70499849
4+9+9+8+4+9 = 43

#813 - 3 Letter Word Riddle

Can you name the three letter word that can complete the below words ?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

CAT

A) LOCATE
B) EDUCATE
C) CATER
D) CATTLE

#814 - 11 Letter Word Puzzle

If
A = 1
B = 2
C = 3
...
...
Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

abracadabra

#815 - Guards Camp Riddle

Two guards were guarding the camp.Guard-1 was looking towards the south to make sure no threat is coming from the road.Guard-2 was looking at the north to make sure no threat is coming from the top.Suddenly Guard-1 ask the Guard-2 why he is smiling?How Guard-1 knows that Guard-2 is smiling?

Guards Camp Riddle

The Guards were facing each other and not back to back.

#816 - Maria Room Riddle

Maria enters a small room.
The Door Closes.
When the door open, Maria is in a larger room.

Explain?

Maria was in the lift.

#817 - Picture Cut Riddle

How can you cut the below shape into exact two parts by adding a single(not necessarily a straight) line?

Picture Cut Riddle

It is shown below.

#818 - Hidden Girl Riddle

Can you spot the hidden girl in the picture below?

Hidden Girl Riddle

Hidden girl shown in the picture below.

#819 - Next Shape Puzzle

Which is the next shape?

Next Shape Puzzle

A
Pi = 3.141592653
All images are related by pi value i.e "The number of straight lines on each shape corresponds to the digits of pi."

#820 - Stallone Jungle BackPack Riddle

Stallone was going for a day for a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When Stallone opens the backpack he found just one thing.

What was it?

A coconut.

Stallone can drink coconut water.
Stallone can eat coconut malai.
Stallone can burn the cover of the coconut.