1.
Make four-letter words
2.
Fill in the blanks by calculating the number
3.
Fill in the blanks to complete the proverbs
4.
Connecting similar shapes
5.
Find common first syllables
6.
Find the answer by calculating and climbing the ladder
7.
Find the hidden word
8.
Judging the color and shape of blocks and shapes
9.
Complete the crossword puzzle
10.
Calculate by applying the rules
11.
Three-letter word chain game
12.
Deducing the overall shape of a shape
13.
Connecting the Divided Proverbs
14.
Calculating by spinning the disc
15.
Complete sentences according to the rules
16.
Deducing the order of overlapping shapes
17.
Connecting four-character idioms with their meanings
18.
Inferring the value of a shape from an expression
19.
Find words in the same category
20.
Judging Dohyeonghee's rotation
21.
Making words by combining consonants and vowels
22.
Counting numbers within a grid
23.
Connecting letters and colors
24.
Deducing the original shape of a shape
25.
Calculating adjacent numbers in a grid
26.
Find in order
27.
Find the maze
28.
Balance by calculating the numbers
29.
Find the same letters
30.
Determining the arrangement of shapes
31.
Find three numbers that add up to 100
32.
Associating words with initial consonants
33.
Judging the shape of a figure
34.
Perform continuous operations
35.
Find words in different categories
36.
Fill in the blanks with shapes according to the rules
〈Answer〉

Let's start cognitive stimulation management right now!

“Where did I put my phone?”
“I keep forgetting what I planned.”
“When I talk, I can’t think of words.”
“There’s that guy, that guy.
“What was your name?”

Aren't these the things we keep saying these days?
Things that we took for granted and easy to do are starting to feel a little more difficult because our cognitive functions are weakening.
Even simple mental arithmetic, memorization, reading, writing, and speaking out loud—even just by engaging in activities that continually stimulate your brain—can help maintain brain health and improve concentration, memory, math skills, and thinking skills.

Now, as we enter the age of 100, the 5060 generation is living a passionate life, enjoying a variety of leisure and consumption activities, very active and proactive, unlike in the past.

This generation, newly named 'active seniors' and distinct from the existing seniors and silver generation, is actively engaged in self-development, investment, and health management.

Now is the time to take care of your brain health as well as your appearance. Solving simple, easy problems every day can help activate your brain and prevent cognitive decline.
This book is a quiz book containing 200 questions in 36 different types that help stimulate the cognitive abilities of the active senior generation.

A small investment today for a healthy tomorrow!
Start cognitive stimulation management right now!

〈Features of this book tailored to active seniors〉

1.
I'm not that old yet.
- It consists of problems that provide just the right amount of cognitive stimulation, neither too easy nor too difficult.
Increase your sense of accomplishment by solving problems in a short period of time.

2.
Larger font is better, but smaller book size is better.
- The letters are large and clear, and the compact, pocket-sized size makes it lightweight and portable.

3.
It's convenient to be able to turn the pages easily.
- It is bound with twin springs to make it sturdy yet easy to turn.

4.
It's good to recommend to acquaintances and give as a gift.
- It has a practical and neat design that is suitable as a gift for parents and acquaintances.