CA Foundation Exam  >  CA Foundation Questions  >  If four numbers 1/2, 1/3, 1/5, 1/x are propor... Start Learning for Free
If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x is
  • a)
    6/5
  • b)
    5/6
  • c)
    15/2
  • d)
    none of these
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/...
if they are in proportion then

1/2/1/3=1/5/1/x

3/2=x/5

3/2*5=x

15/2=x
View all questions of this test
Most Upvoted Answer
If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/...
Proportional numbers and their equation

When four numbers are said to be proportional, it means that they are related to each other in such a way that the ratio of the first two numbers is equal to the ratio of the last two numbers. That is:

1/2 : 1/3 = 1/5 : 1/x

To solve for x, we can cross-multiply and simplify:

1/2 * 1/x = 1/3 * 1/5

Multiplying both sides by 2x gives:

x = 15/2

Answer

Therefore, the correct answer is option C, which is 15/2.
Free Test
Community Answer
If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/...
15/2
Explore Courses for CA Foundation exam
If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer?
Question Description
If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer? for CA Foundation 2025 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for CA Foundation 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer?.
Solutions for If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for CA Foundation. Download more important topics, notes, lectures and mock test series for CA Foundation Exam by signing up for free.
Here you can find the meaning of If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x isa)6/5b)5/6c)15/2d)none of theseCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice CA Foundation tests.
Explore Courses for CA Foundation exam

Top Courses for CA Foundation

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev