GMAT Exam  >  GMAT Questions  >  A beaker contains 100 milligrams of a solutio... Start Learning for Free
A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?
  • a)
  • b)
  • c)
  • d)
  • e)
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
A beaker contains 100 milligrams of a solution of salt and water that ...
Amount of solution after 'k' hours = 100 - ky

100x = 100x+1000-kyx -10ky
k(xy+10y) = 1000
Attention GMAT Students!
To make sure you are not studying endlessly, EduRev has designed GMAT study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in GMAT.
Explore Courses for GMAT exam

Top Courses for GMAT

A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer?
Question Description
A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer? for GMAT 2024 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for GMAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer?.
Solutions for A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for GMAT. Download more important topics, notes, lectures and mock test series for GMAT Exam by signing up for free.
Here you can find the meaning of A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer?, a detailed solution for A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A beaker contains 100 milligrams of a solution of salt and water that is x% salt by weight such that x < 90. If the water evaporates at a rate of y milligrams per hour, how many hours will it take for the concentration of salt to reach (x+10)%, in terms of x and y?a)b)c)d)e)Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice GMAT tests.
Explore Courses for GMAT exam

Top Courses for GMAT

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