TERBARU ‼️ TES TIU (TES INTELEGENSIA UMUM) PPPK 2024 P3K - CONTOH SOAL PEMBAHASAN-KOMPETENSI TEKNIS

Summary

In this video, the host provides a detailed walkthrough of a math problem related to travel time and speed. The problem involves calculating the distance between two cities based on a given departure time, arrival time, speed, and a 1-hour break. The video also includes an explanation of how to convert time into decimal and perform operations with fractions for ease of calculation. Additionally, the host presents a quiz with practice problems on speed and math operations, encouraging viewers to participate by leaving answers in the comments. The video is designed to help viewers prepare for technical exams like P3K in 2024.

Takeaways

• 😀 The video provides a solution to a math problem involving travel time and distance calculation for the P3K technical test in 2024.
• 😀 The problem involves determining the distance between two cities (A and B) given the departure and arrival times, speed, and rest duration.
• 😀 The total time taken for the journey is calculated by subtracting the departure time from the arrival time, and then deducting the rest period.
• 😀 The travel duration is 2 hours and 30 minutes, which is converted to 2.5 hours for easier calculation.
• 😀 The formula for calculating distance is distance = speed × time. Here, the speed is 60 km/h and the time is 2.5 hours, resulting in a distance of 150 km.
• 😀 The answer to the problem is that the distance between cities A and B is 150 km.
• 😀 The video also explains how to solve similar problems by simplifying fractions and converting them to decimals or other formats that are easier to work with.
• 😀 The video emphasizes the importance of following the correct order of operations (parentheses, multiplication, division, addition, and subtraction) in solving math problems.
• 😀 Two quiz questions are included for the viewers to practice: one about speed and distance, and another involving fraction multiplication and subtraction.
• 😀 The script encourages viewers to comment their answers to the quiz questions for further discussion in the next video.

Q & A

What is the primary topic of the video?

The video primarily discusses a technical prediction for the P3K 2024 exam, including solving a specific mathematical problem related to travel and speed calculations.

What was the departure time for Aldi's journey?

Aldi's departure time from city A was at 07:15 AM.

What time did Aldi arrive at city B?

Aldi arrived in city B at 10:45 AM.

How long did Aldi rest during his trip?

Aldi rested for 1 hour during his trip.

What was the speed of Aldi's vehicle?

Aldi was driving at a speed of 60 km/h.

How do we calculate the duration of Aldi's trip excluding rest time?

To calculate the trip duration, subtract the departure time from the arrival time, and then subtract the rest time. The total time from 07:15 AM to 10:45 AM is 3 hours and 30 minutes, and after subtracting 1 hour of rest, the travel duration is 2 hours and 30 minutes.

How do we convert 2 hours 30 minutes into decimal form?

2 hours 30 minutes is equivalent to 2.5 hours when converted into decimal form.

What is the formula to calculate the distance between city A and city B?

The formula to calculate the distance is: distance = speed × time. In this case, the speed is 60 km/h and the time is 2.5 hours, so the distance is 60 km/h × 2.5 hours = 150 km.

What type of mathematical operations are used to solve the distance problem?

The problem involves basic operations such as multiplication and conversion of time into decimal form to simplify the calculation.

What is the answer to the distance problem presented in the video?

The answer to the distance between city A and city B is 150 km, which corresponds to option C in the multiple-choice options.

What additional practice problems were provided for the audience?

Two quiz problems were provided for practice: one about determining the speed required for Doni to complete a 120 km journey on time, and another about solving a mathematical operation involving fractions and multiplication.