Class 10 Exam > Class 10 Questions > Your friend we want to participate in a 200 m...
Start Learning for Free
Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve?
Most Upvoted Answer
Your friend we want to participate in a 200 m AC and he can currently ...
Introduction:
Your friend wants to participate in a 200 m AC (athletics competition) and currently, he can run that distance in 51 seconds. However, he aims to improve his timing and complete the distance in 31 seconds. With each day of practice, his timing improves by 2 seconds. We need to determine the minimum number of days he needs to practice until he achieves his goal of completing the distance in 31 seconds.
Given information:
- Initial timing: 51 seconds
- Target timing: 31 seconds
- Improvement per day: 2 seconds
Approach:
To find the minimum number of days your friend needs to practice, we can calculate the difference between his current timing and the target timing. Then, we divide this difference by the amount of improvement he can make in a day to determine the number of days required.
Calculation:
1. Difference between current timing and target timing:
Target timing - Current timing = 31 seconds - 51 seconds = -20 seconds
2. Divide the difference by the improvement per day:
-20 seconds / 2 seconds = -10 days
Explanation:
The calculated result indicates that your friend needs to practice for -10 days in order to achieve his goal. However, since negative days are not possible, we need to consider the absolute value of this result, which is 10 days.
Conclusion:
Therefore, your friend needs to practice for a minimum of 10 days to achieve his goal of completing the 200 m AC in 31 seconds.
Your friend wants to participate in a 200 m AC (athletics competition) and currently, he can run that distance in 51 seconds. However, he aims to improve his timing and complete the distance in 31 seconds. With each day of practice, his timing improves by 2 seconds. We need to determine the minimum number of days he needs to practice until he achieves his goal of completing the distance in 31 seconds.
Given information:
- Initial timing: 51 seconds
- Target timing: 31 seconds
- Improvement per day: 2 seconds
Approach:
To find the minimum number of days your friend needs to practice, we can calculate the difference between his current timing and the target timing. Then, we divide this difference by the amount of improvement he can make in a day to determine the number of days required.
Calculation:
1. Difference between current timing and target timing:
Target timing - Current timing = 31 seconds - 51 seconds = -20 seconds
2. Divide the difference by the improvement per day:
-20 seconds / 2 seconds = -10 days
Explanation:
The calculated result indicates that your friend needs to practice for -10 days in order to achieve his goal. However, since negative days are not possible, we need to consider the absolute value of this result, which is 10 days.
Conclusion:
Therefore, your friend needs to practice for a minimum of 10 days to achieve his goal of completing the 200 m AC in 31 seconds.
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
|
Explore Courses for Class 10 exam
|
|
Top Courses for Class 10View all
Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve?
Question Description
Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve?.
Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve?.
Solutions for Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve? in English & in Hindi are available as part of our courses for Class 10.
Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve? defined & explained in the simplest way possible. Besides giving the explanation of
Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve?, a detailed solution for Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve? has been provided alongside types of Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve? theory, EduRev gives you an
ample number of questions to practice Your friend we want to participate in a 200 m AC and he can currently Run that distance in 51 second and with each day of practice it takes him 2 seconds he wants to do in 31 seconds what is the minimum number of days he needs to practice till his goal is achieve? tests, examples and also practice Class 10 tests.
|
|
Explore Courses for Class 10 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup