TRIK CEPAT PENALARAN UMUM BAGIAN GRAFIK - TPS UTBK 2021
Summary
TLDRIn this educational video, the host discusses various math problems, focusing on graph-related questions, which are often considered challenging. They provide tips and tricks for quickly solving general offer problems without spending too much time. The script includes examples of bar graph data analysis and a problem involving the exchange of points for goods, aiming to make complex topics more approachable and less intimidating for viewers. The host encourages viewers to engage with the content, learn diligently, and not be afraid of math, emphasizing the importance of practice and prayer for success.
Takeaways
- 😀 The video is a tutorial on solving common math problems, specifically focusing on graphs and data interpretation.
- 📈 The speaker introduces a problem involving the production data of paper factories A, B, and C from March to July, and discusses how to interpret the data from a bar graph.
- 📊 The audience is guided through the process of comparing production increases, emphasizing the importance of understanding the relative changes rather than the exact percentages.
- 🔢 A mathematical trick is shared for quickly calculating ratios and percentages to determine which factory had the largest increase in production.
- ✍️ The video provides a step-by-step explanation for a problem involving the exchange of points for two types of goods, with the goal of finding the number of items that can be obtained.
- 🛒 The problem-solving approach includes setting up an equation based on the given points and prices to find the unknown quantity of goods.
- 🚗 A speed and distance problem is presented, where the initial speed and time are given, and the viewers are challenged to find the required speed to reach a destination in a shorter time.
- 🏁 The solution to the speed problem involves using the relationship between speed, time, and distance to calculate the new speed needed to meet the time constraint.
- 📚 The speaker encourages continuous learning and practice, emphasizing that hard work and prayer can overcome fear of math problems.
- 🗣️ The video ends with an invitation for viewers to engage with the content by commenting, asking questions, and sharing their solutions on social media.
- 👋 The closing message includes a reminder to subscribe, like, share, and comment on the channel to support its continued creation of educational content.
Q & A
What is the main topic discussed in the video script?
-The main topic discussed in the video script is the solution to common problems related to 'penalaran' (which seems to be a mistranslation, possibly intended to be 'penjumlahan' meaning 'addition' in Indonesian), specifically focusing on graph-related problems.
What kind of graph data is presented in the script?
-The script presents data related to the production of paper in factories A, B, and C from March to July, shown in the form of bar graph data.
What is the method suggested for solving the graph problems quickly?
-The method suggested for solving the graph problems quickly involves simplifying the calculations by dividing and comparing the fractions to find the largest increase without needing to calculate the exact percentages.
What is the significance of the '10/40' and '10/30' comparison in the script?
-The comparison of '10/40' and '10/30' is used to illustrate a quick method of determining which fraction represents a larger increase by simplifying the fractions and comparing them directly.
How does the script suggest estimating the production for August based on the given data?
-The script suggests estimating the production for August by observing the trends in the data, such as consistent increases or decreases, and making an educated guess based on those patterns.
What is the second problem presented in the script regarding the bar graph?
-The second problem presented is to determine which statement is most accurate for estimating the production in August based on the data from March to July, with a focus on identifying the correct prediction among the given options.
What is the coupon exchange problem discussed in the script?
-The coupon exchange problem involves a scenario where a person exchanges 425 points of shopping coupons for two types of goods, A and B, with specific point values per item, and the task is to find out how many of item B can be obtained.
How many items of type B can be obtained according to the coupon exchange problem?
-According to the script, the person can obtain 5 items of type B by exchanging the 425 points with the given exchange rates for items A and B.
What is the travel time problem presented in the script?
-The travel time problem involves calculating the required speed to reach a destination in 4 hours instead of the initial 9 hours, with the initial speed given as 15 km/h.
What is the solution to the travel time problem in the script?
-The solution to the travel time problem is to determine that the required speed to reach the destination in 4 hours is 27 km/h, by setting up an equation based on the relationship between speed, time, and distance.
What is the call to action for the viewers at the end of the script?
-The call to action for the viewers is to engage with the content by subscribing to the channel, liking, sharing, and commenting on the video, as well as interacting on Instagram for further discussion and clarification.
Outlines
📊 Graph Analysis and Tips for Problem Solving
The speaker greets the audience and introduces the topic of 'penalarian', focusing on the most challenging part of the subject, which is graph analysis. They offer to share easy tips and tricks for quickly calculating graphs without spending too much time. The speaker thanks the audience for supporting the channel and encourages them to subscribe. They then dive into a specific problem involving bar graphs showing paper production data from factory A, B, and C from March to July. The speaker guides the audience through the process of comparing the data to find the largest increase in production and provides a quick calculation method to compare ratios, emphasizing the importance of understanding the comparison rather than the exact percentage values.
🔢 Estimation and Problem-Solving Techniques
This paragraph continues the discussion on problem-solving with a focus on estimation. The speaker presents a bar graph showing the paper production data for factories A, B, and C from March to July, similar to a previous year's problem. They guide the audience in making an educated guess about the production for August based on the trend observed in the data. The speaker also addresses multiple-choice questions related to the data, discussing the logic behind choosing the correct answer. They also solve a problem involving the conversion of shopping points into two types of goods, explaining the calculation process step by step and providing a quick method to find the number of items that can be obtained.
🗺 Travel Time Calculation and Engagement Invitation
The speaker presents a travel-related problem where a destination is reached in nine hours at a speed of 15 km/h, and they ask how much faster one must travel to reach the destination in four hours. They guide the audience through the calculation of the required speed, providing a simple method to find the answer. The speaker also encourages the audience to engage with the content by commenting, asking questions, and exchanging knowledge and information. They invite the audience to follow them on Instagram for further discussions and to check for the solution to the problem on the platform. The speaker ends with a motivational note, wishing success to the audience and reminding them to subscribe, like, share, and comment on the channel.
Mindmap
Keywords
💡Penalaran
💡Grafika
💡Tabel
💡Produksi
💡Poin
💡Kupon Belanja
💡Barang
💡Harga
💡Persentase
💡Kecepatan
💡Waktu
Highlights
Introduction of the session with greetings and excitement to meet again on the private alfaiz channel.
Discussion on the topic of 'penalaran', specifically focusing on the challenging part of 'grafika' which involves calculations.
Offering tips and tricks for quickly solving general 'penawaran' problems without spending too much time.
Encouragement for subscribers to support the channel for its continuous creation and help towards success.
Explanation of a problem involving the production data of paper factories A, B, and C from March to July.
Method to compare the increase in paper production between factories using fractions and percentages.
Clarification on not needing to calculate exact values but to compare which factory has the largest increase in production.
A step-by-step guide on how to quickly calculate and compare the increases in production for factories A, B, and C.
Highlighting the importance of focusing on learning and not forgetting to pray for success in studies.
Introduction of a second problem involving data on paper production in tons for factories A, B, and C.
Analysis of the data to predict paper production for August based on the trend from March to July.
Explanation of how to estimate production for August by observing the production trends of the previous months.
A problem involving the exchange of shopping points for two types of goods, A and B, and the calculation of the number of goods B that can be obtained.
A mathematical approach to solving the problem of exchanging points for goods, emphasizing the importance of understanding the value of points for each good.
A motivational closing remark encouraging continuous learning and the importance of prayer for success in exams.
Invitation for viewers to comment, share, and subscribe to the channel for more educational content.
A final note of thanks and well-wishes for success, especially for those aiming for admission to their favorite state universities.
Closing with a religious blessing and sign-off, maintaining the educational and supportive tone of the session.
Transcripts
Hai faalaikum warahmatullahi wabarakatuh
huhuhu halo teman-teman apa kabar kalian
semuanya senang sekali berjumpa kembali
dengan kakak di channel private alfaiz
kali ini kita mau bahas soal penalaran
umum tapi Spesialnya kita mau bahas
bagian yang grafik kalau kata
temen-temen yang paling sulit yang
Grafika karena kita harus ngitung
tabelnya ngitung grafiknya kali ini
kakak mau kasih tips dan trik mudah
menghitung tampil nggak perlu waktu lama
untuk menyelesaikan soal penawaran umum
Nah buat kalian Terima kasih semuanya
yang sudah mendukung channel ini dengan
cara Klik tombol subscribe tepat semua
channel ini bisa terus berkarya membantu
kalian semuanya untuk sukses Tbk tahun
2021 Oke teman-teman nomornya udah nggak
sabar ya melihat rumus cinta dari doa
tahfiz Yuk kita bahas soal soalnya
[Musik]
klub-klub soal nomor 1 grafik batang
berikut menunjukkan data produksi kertas
dalam tol pabrik a&b dan C dari bulan
Maret sampai bulan Juli nah silakan
teman-teman Ini tabelnya boleh kalian
lihat atau langsung aja download PDF nya
dan Aset tangan di kolom deskripsi
kalian kerjain kita bahas bareng-bareng
ya oke sekarang langsung aja pabrik
a-dha Rieke dari Brunei dari bulan
april-mei april-mei ini berarti dia
naiknya lima ya perempat puluh B yang b
nya Jun ke Juli Juli Juli ini naiknya
10/40 kalau pabriknya lagi ya Maret ke
April Maret ke Apple naiknya 10/30
maret-april lagi untuk pabrik c babi C
markable ini naiknya 5 nih lima per 30
udah kiper 35 lalu yang terakhir April
kemey abroad main naiknya lima kiper 40
cek aja ah Sama nggak mungkin sama ya
nilainya ya kita cari yang paling besar
kagak Perlukah sekali in persen gitu gak
usah karena kita nggak nyari nilai kita
hanya membandingkan mana sih yang paling
besar gede jadi nggak perlu nyari nilai
cari aja perbandingannya Nah sekarang
teman-teman 10/40 sama 10/30 nih jelas
ya 1040 Kalah 10 dibagi 40 sama 10
dibagi 30 jelas gede 10 bagi 30 kan
tinggal 10/35 atau 35 kalau kalian
bingung I cara cepat Nyai 10/30 ya terus
5/35 kali Sederhanakan dulu coret-coret
1/3 coret-coret 1/7 kali hilang ini kali
kesini tapi sekali kesana tujuh kali 173
kali 13 ini lebih dari lebih dari lebih
dari maka
jelas jawabannya yang cie diprivat
alfaiz biasanya nomor satu selalu yang c
Kenapa kak Karachi itu cinta Hulk
Network Heart oke semangat teman-teman
semuanya kita kali ini belajar fokus
semoga teman-teman paham banget ya
belajar di channel terutama Faiz jangan
lupa bantu flightnya Biar semakin
semangat bikin kontennya Terima kasih
soal nomor 2 grafik batang berikut
menunjukkan data produksi kertas dalam
ton pabrik AB dan C dari bulan Maret
sampai bulan Juli Oke ini Mirip ya Ini
juga soal asli tahun 2020 kemarin ya
mungkin temen-temen yang tes mungkin uh
ini soal kemarin ke aku dapat soal ini
gitu ya Oke Langsung aja ya kita akan
bahas bareng-bareng Nah kita lihat
Disini
Hai kalau kita perhatikan ya Katanya dia
mintanya tuh apa ini tanya nih
Berdasarkan data tersebut manakah
pernyataan berikut yang paling tepat
untuk memperkirakan berarti ini belum
pasti temen-temen ya Eh tiga mobil
tersebut pada bulan Agustus kita akan
memperkirakan kiro-kiro lo gitu beneran
opo yo gak kiri kronologi itu wes
langsung aja lah kita cek ya teman-teman
Ya berarti juli-agustus disini
teman-teman Agustus kurang lebih di sini
kira-kira apa ya Kita lihat Coba Maret
kabel naik-naik lagi ke Mei naik lagi ke
Juli gojuuni naik turunnya turunnya
temen-temen berarti ini kemungkinannya
turun karena mengalami penurunan ya
dicurinya ya karena lagi 30 ke-35 naik
35 ke-35 tetep 35 40 naik 40-50 naik
berarti nih naik terus jadi kemungkinan
ini naik ya ini hanya kemungkinan belum
pasti temen-temen ya terus berikutnya 3
atau 40 naik-naik lagi ke-45 turun 35
turun 30 kayaknya ini kemungkinan turut
Nah jadi Mana nih kira-kira yang tepat
ya untuk memperkirakan bulan Agustus
kita lihat dari bilang yang ah total
produksi ABC meningkat lagi ini salah ya
kita nggak punya datanya total produksi
dari a&b dan c&c a b dan c akan sama
dengan produksi bulan April kita nggak
tau ya teman-temannya tapi ini juga
salah yang c produksi di pabrik akan
sama besar di prefabrik C ini 4030 kita
juga nggak tahu ya teman-temannya maka
ini juga salah Coba kita cek yang deh
langsung makan ya yang di produksi di
pabrik B akan lebih besar dari pabrik
aki bulan Mei ini kemungkinannya karena
kalau kita lihat pabrik bedakan naik
terus ya ini bisa aja 50watt ke atas
ikan sedangkan
Wulan Amei pabrik itu 45 Jadi jelas
lebih dari 50 kan maka memungkinkan
bahwa produksi di pabrik by itu lebih
besar daripada pabrik A3 bulan Mei maka
jawabannya mana jawaban missing deh
Mantep Bang temen lanjut ya soal nomor 3
seorang seseorang gitu ya menukarkan 425
point kupon belanja dengan dua jenis
barang yaitu barang a dan barang b dia
menukarkan 7 barang A8 25 poin dengan
harga 25 poin per barang Jika harga
setiap barang Beat dua kali point
baranga jumlah barang b yang dapat
diperoleh itu berapa teman-teman Gimana
ya cara mudahnya Coba deh kita cek aja
kalau masalah total poin ya total poin
ini 4
125 katanya point a1di hanya beli 7
poinnya 25 Itu kan ya dan barang by
mereka belinya bandnya nggak tahu ya
barang ini belum tahu bedanya belum tahu
dan poinnya itu dua kali lipatnya atau
temannya berarti nih dua kali 25 karena
dua kali lipat ya tolong ya ini dua kali
25 atau dihitung 50 juga boleh Nah
sekarang tinggal kita cari jumlah barang
B yaitu kita misalkan X kita mencari
x-nya Oke lokal naikkan ya 425 berarti
sama dengan yang a tambah b gitu ya
berarti 425 = tujuh kali 25 ditambah x
kali dua kali 25 Nah kayak semuanya
membuat 25 jadi trik cepatnya adalah
kita boleh Bagi semuanya dengan 25
sama-sama gy-25 coret coret coret Patra
tus
ini mati bagi 25 itu sama dengan 17
berarti ini 17 = 7 ditambah dua kali
x-2x pindah ruas kiri 17 kurang 7 10 =
2x maka x-nya ketemu 5x itu adalah
jumlah barang b jadi jelas ya jawabannya
yang B mudahkan temen-temen soal.tts Tbk
tahun 2020 jadi buat kalian yang merasa
takut dengan motif gak usah takut lagi
belajar yang rajin belajar terus belajar
terus dan jangan lupa berdoa soal nomor
4 sebuah tempat wisata dicapai dalam
waktu sembilan jam dengan kecepatan 15
km per jam Jika ingin sampai dalam waktu
empat jam lebih cepat ya berarti empat
jam lebih tepat dia nyampe lima jam ya
teman-teman ya kecepatan yang dibutuhkan
adalah berapa v1nya 9 jam eh sorry salah
ya iya bukan P1 temen-temennya ya
satunya 15 km per jam waktu pertamanya
sembilan jam ya kan kita suruh mencari
kecepatan kedua dengan kecepatan kedua
ini katanya empat jam lebih cepat Kalau
awalnya 9 berarti T2 itu 9 dikurang 4 y
itu lima jam nah oke teman-teman
jaraknya kan sama atuh jalan-jalannya
mau Ditemukan sama berarti ada hubungan
S1 = X2 T1 T1 = v2t dua yuk masukin
angkanya aja pasti ketemu kok 15 dikali
9 = v2k Lite 2-nya lima nah trik mudah
Core dulu jangan di kali ini ya Coba
coret-coret tinggal tiga oke maka v2nya
ya tiga kali 9 jawabannya 27 yang mana
Nyai yang cie Oke gampang kan ya jual
teman-teman UT BK siap ya kalian ya
comment dibawah ya jangan lupa comment
comment di bawah teman-teman tinggalin
jejak kalian jadi enggak tahu siapa sih
yang sering komedi beratap yosias ibcc
dan jangan lupa Kalian juga bisa nge DM
Instagram Pak ya buat yang ngobrol
ngobrol tanya-tanya ataupun ya
sering-sering ya temen-temen ya Semoga
kita bisa saling bertukar ilmu dan
informasi ya teman-teman Oke lanjut ya
ke soal berikutnya ya untuk soal nomor 5
inilah jadikan tugas buat kalian
kerjakan biar kalian makin paham
mengerjakan soal-soal penalaran umum
semangat buat kalian semuanya dimanapun
kalian berada untuk pembahasannya nanti
akan bahas di Instagram kalian bisa cek
aja di Instagram maka Febri ironfist
atau Kalian juga boleh Tuliskan di kolom
komentar jawabannya atau Boleh juga deh
masih di Instagram Adek Aceh jawabannya
ya Sekali lagi terima kasih buat
semuanya semoga sukses selalu Semoga
keterima di perguruan tinggi negeri
favorit
nyinyir ya jangan lupa Klik tombol
subscribe like share comment ya terima
kasih pokoknya buat kalian semuanya
sampai jumpa Assalamualaikum
warahmatullahi wabarakatuh
[Musik]
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