Quant Exam > Quant Questions > The product of 2 consecutive even number is 1...
Start Learning for Free
The product of 2 consecutive even number is 1224, then one of the number is
- a)26
- b)36
- c)28
- d)42
- e)None of these
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The product of 2 consecutive even number is 1224, then one of the numb...
34*36 = 1224
Most Upvoted Answer
The product of 2 consecutive even number is 1224, then one of the numb...
Let us take the number as X. so another number will be x+2. So multiply both the numbers. (x)(x+2) =1224.
Free Test
FREE
| Start Free Test |
Community Answer
The product of 2 consecutive even number is 1224, then one of the numb...
Solution:
Let's assume the two consecutive even numbers are x and (x+2), then we have:
x(x+2) = 1224
Expanding the left-hand side, we get:
x^2 + 2x = 1224
Bringing 1224 to the left-hand side, we get:
x^2 + 2x - 1224 = 0
Now, we can use the quadratic formula to solve for x:
x = (-b ± sqrt(b^2 - 4ac)) / 2a
where a = 1, b = 2, and c = -1224
Plugging in these values, we get:
x = (-2 ± sqrt(2^2 - 4(1)(-1224))) / 2(1)
Simplifying, we get:
x = (-2 ± sqrt(4900)) / 2
x = (-2 ± 70) / 2
We get two values for x:
x = (-2 + 70) / 2 = 34
or
x = (-2 - 70) / 2 = -36 (we discard this solution as we're looking for even numbers)
Therefore, one of the two consecutive even numbers is x = 34, and the other is x+2 = 36. Hence, option B is correct.
Let's assume the two consecutive even numbers are x and (x+2), then we have:
x(x+2) = 1224
Expanding the left-hand side, we get:
x^2 + 2x = 1224
Bringing 1224 to the left-hand side, we get:
x^2 + 2x - 1224 = 0
Now, we can use the quadratic formula to solve for x:
x = (-b ± sqrt(b^2 - 4ac)) / 2a
where a = 1, b = 2, and c = -1224
Plugging in these values, we get:
x = (-2 ± sqrt(2^2 - 4(1)(-1224))) / 2(1)
Simplifying, we get:
x = (-2 ± sqrt(4900)) / 2
x = (-2 ± 70) / 2
We get two values for x:
x = (-2 + 70) / 2 = 34
or
x = (-2 - 70) / 2 = -36 (we discard this solution as we're looking for even numbers)
Therefore, one of the two consecutive even numbers is x = 34, and the other is x+2 = 36. Hence, option B is correct.
|
Explore Courses for Quant exam
|
|
Top Courses for QuantView all
Question Description
The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer? for Quant 2025 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer?.
The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer? for Quant 2025 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer?.
Solutions for The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect 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 The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The product of 2 consecutive even number is 1224, then one of the number isa)26b)36c)28d)42e)None of theseCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Quant tests.
|
|
Explore Courses for Quant exam
|
|
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