Class 7 Exam > Class 7 Questions > Manoj is twice as old as Monu. 3 years ago Ma...
Start Learning for Free
Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?
- a)6 years
- b)12 years
- c)18 years
- d)24 years
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Manoj is twice as old as Monu. 3 years ago Manoj was three times as ol...
Let Monu’s age = x
Manoj’s age = 2x
A/Q, 2x – 3 = 3 (x – 3)
⇒ 2x – 3 = 3x – 9
⇒ 3x – 2x = 9 – 3
⇒ x = 6
∴ Present age of Manoj = 2 × 6 = 12 years.
Manoj’s age = 2x
A/Q, 2x – 3 = 3 (x – 3)
⇒ 2x – 3 = 3x – 9
⇒ 3x – 2x = 9 – 3
⇒ x = 6
∴ Present age of Manoj = 2 × 6 = 12 years.
Most Upvoted Answer
Manoj is twice as old as Monu. 3 years ago Manoj was three times as ol...
Given:
Manoj is twice as old as Monu.
3 years ago, Manoj was three times as old as Monu.
Let's assume Monu's present age to be x years.
According to the given information, Manoj's present age would be 2x years, as he is twice as old as Monu.
Three years ago, Monu's age would be (x - 3) years and Manoj's age would be (2x - 3) years.
According to the second given information,
3 years ago, Manoj was three times as old as Monu.
This can be written as:
(2x - 3) = 3(x - 3)
Simplifying the equation:
2x - 3 = 3x - 9
-x = -6
x = 6
Therefore, Monu's present age is 6 years.
To find Manoj's present age, substitute the value of x in the equation:
Manoj's present age = 2x = 2 * 6 = 12 years.
Hence, the present age of Manoj is 12 years.
Manoj is twice as old as Monu.
3 years ago, Manoj was three times as old as Monu.
Let's assume Monu's present age to be x years.
According to the given information, Manoj's present age would be 2x years, as he is twice as old as Monu.
Three years ago, Monu's age would be (x - 3) years and Manoj's age would be (2x - 3) years.
According to the second given information,
3 years ago, Manoj was three times as old as Monu.
This can be written as:
(2x - 3) = 3(x - 3)
Simplifying the equation:
2x - 3 = 3x - 9
-x = -6
x = 6
Therefore, Monu's present age is 6 years.
To find Manoj's present age, substitute the value of x in the equation:
Manoj's present age = 2x = 2 * 6 = 12 years.
Hence, the present age of Manoj is 12 years.
Attention Class 7 Students!
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.
|
Explore Courses for Class 7 exam
|
|
Similar Class 7 Doubts
Top Courses for Class 7View all
Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer?
Question Description
Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer?.
Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 7.
Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Manoj is twice as old as Monu. 3 years ago Manoj was three times as old as Monu. What is the present age of Manoj?a)6 yearsb)12 yearsc)18 yearsd)24 yearsCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 7 tests.
|
|
Explore Courses for Class 7 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
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup