A PowerPoint Presentation of a selection of a variety of thinking puzzles, teasers and problems to exercise the brain and mind. Answers or solutions are given to all the puzzles and problems.
20. 20
A Most Challenging Puzzle
What is the next number in the sequence?
1 11 21 1211 111221 312211 ?
‘Aiyoh-yoh! So
difficult One!
Only Einstein can
get it done!
See Next Slide for the Answer
21. 21
A Most Challenging Puzzle
What is the next number in the sequence?
1 11 21 1211 111221 312211 ?
ANSWER
The next number is: 13112221.
Each number describes the previous number. Starting with 1,
the second line describes it 11 (one 1). Then the third line
describes 11 as 21 (two 1's). Then the fourth line describes 21 as
1211 (one 2, one 1). This is the pattern.
22. 22
Creative Puzzle 1
How many mistakes can you find
in this picture?
Living Room
Observe Mindfully!
See Next Slide for the number of Mistakes
23. 23
Creative Puzzle 1
How many mistakes can you find
in this picture?
Living Room
Observe Mindfully!
There are 10 Mistakes
See Next Slide for the Answers
28. 28
Creative Puzzle 3
Question: Which one of the five is least like the other four?
billiards; badminton; baseball; golf; football;
See Next Slide for the Answer
Answer
29. 29
Creative Puzzle 3
Question: Which one of the five is least like the other four?
billiards; badminton; baseball; golf; football;
Answer: Football — the only sport played without
something in your hands
Answer
31. 31
Deductive Thinking Puzzle
Answer
The Answer : Because the guard was part of the
robbery. Emergency doors open from inside to
outside. So how can a door hit him as he was
inside the building.
32. 32
1 Turtle
2 Butterfly
3 Frog
4 Snake
5 Bird
6 Rabbit
7 Mouse
8 Snail
1 Saw
2 Hammer
3 Ruler
4 Nail
5 Nail
How many Hidden Words can you find in the Picture?
See Next Slide for the Answers
33. 33
Answers to 5 Hidden Words
1 pet 2 carpet 3 plant 4 LAMP 5 couch
34. 34
Mystery Object 1
Answer
HINT
It’s Sticky
Identify the Mystery
Objects
# 1 - #6
Each is a close-up shot of
a part of the object.
For each mystery object,
you can make 3 intelligent
guesses before checking
the answer at the slide that
follows.
See Next Slide for
a Hint
35. 35
Mystery Object 1
Answer
HINT
It’s Sticky
Answer
Identify the Mystery
Objects
# 1 - #6
Each is a close-up shot of
a part of the object.
For each mystery object,
you can make 3 intelligent
guesses before checking
the answer at the slide that
follows.
Think of an
Insect
See Next Slide
for the Answer
36. 36
Mystery Object 1
Answer
HINT
It’s Sticky
A Honeycomb
Answer
Identify the Mystery
Objects
# 1 - #6
Each is a close-up shot of
a part of the object.
For each mystery object,
you can make 3 intelligent
guesses before checking
the answer at the slide that
follows.
Think of an
Insect