Quant Exam > Quant Questions > If the length and breadth of a rectangular pl...
Start Learning for Free
If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?
- a)5/8
- b)9/5
- c)3/7
- d)7/3
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
If the length and breadth of a rectangular plot are increased by 20% a...
LetL= 100, B = 100 A= 10000
New length = 120, new breadth =150 New Area = 18000
New length = 120, new breadth =150 New Area = 18000
Most Upvoted Answer
If the length and breadth of a rectangular plot are increased by 20% a...
Original length and breadth be l and b
increased will be 1.2 l and 1.5b
original area =l*b
new area =1.2l*1.5b=1.8lb
i.e, new area/original area = 1.8lb/lb=1.8
and 1.8 in fraction is 9/5
increased will be 1.2 l and 1.5b
original area =l*b
new area =1.2l*1.5b=1.8lb
i.e, new area/original area = 1.8lb/lb=1.8
and 1.8 in fraction is 9/5
Free Test
FREE
| Start Free Test |
Community Answer
If the length and breadth of a rectangular plot are increased by 20% a...
Given: Length and breadth of a rectangular plot are increased by 20% and 50% respectively.
To find: The new area is how many times the original area?
Let the original length of the rectangular plot be L and the original breadth be B.
Original Area = L × B
New length = 1.2L (20% increase in length)
New breadth = 1.5B (50% increase in breadth)
New Area = New length × New breadth
New Area = 1.2L × 1.5B
New Area = 1.8LB
Divide the New area by the Original area to find the ratio of the areas.
New Area / Original Area = (1.8LB) / (LB)
New Area / Original Area = 1.8
Therefore, the new area is 1.8 times the original area.
Hence, the correct option is (b) 9/5.
To find: The new area is how many times the original area?
Let the original length of the rectangular plot be L and the original breadth be B.
Original Area = L × B
New length = 1.2L (20% increase in length)
New breadth = 1.5B (50% increase in breadth)
New Area = New length × New breadth
New Area = 1.2L × 1.5B
New Area = 1.8LB
Divide the New area by the Original area to find the ratio of the areas.
New Area / Original Area = (1.8LB) / (LB)
New Area / Original Area = 1.8
Therefore, the new area is 1.8 times the original area.
Hence, the correct option is (b) 9/5.
|
Explore Courses for Quant exam
|
|
Similar Quant Doubts
If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer?
Question Description
If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer?.
If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer? for Quant 2024 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer?.
Solutions for If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Quant.
Download more important topics, notes, lectures and mock test series for Quant Exam by signing up for free.
Here you can find the meaning of If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer?, a detailed solution for If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice If the length and breadth of a rectangular plot are increased by 20% and 50% respectively, Then the new area is how many times the original area?a)5/8b)9/5c)3/7d)7/3Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Quant tests.
|
|
Explore Courses for Quant 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!
within 7 days!
Takes less than 10 seconds to signup