Quantitative Aptitude :: Area Problems And Answers

3. The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and breadth is increased by 5 cm, the area of the rectangle is increased by 75 sq. cm. Find the length of the rectangle.

A. 10 cm B. 15 cm
C. 20 cm D. 18 cm
Answer & Explanation

Answer: Option C

Explanation:
Let breadth = x. Then, length = 2x. Then,
(2x - 5) (x + 5) - 2x * x = 75 => 5x - 25 = 75 => x = 20.
 Length of the rectangle = 20 cm.
 


Write your comments here:
Name *:     Email:

Who are all can get the advantages from this Area Question and Answers section?

Those are all planning for any competitive examinations can use this segment to enhance their abilities.

Area questions and answers pdf

Where Area is Used?

Area is used to improve individual's awareness about the use of computers at workplace. Here you will be able to practice and learn All Non Verbal Figures along with Explanations (Questions with Answers) which will improve your Math skills. Also helps to write the Bank, Competitive Examination (like IBPS, LIC AAO, MAT, CAT, GRE) and other Government entrance test (SSC CGL, CDS, NDA, SCRA Railway Apprentice Exams, RRB, RBI ACIO).

How shall I Download Area questions and solutions with explanations?

IndianStudyHub is providing all Area questions and answers along with detailed explanation in an easy and understandable way. They are explained in elaborated manner to get clear subject knowledge.

How to get knowledge for using computers effectively?

You will be able to answer all kind of questions based on Area by practicing exercises given in this Computer Knowledge section.

How to get concepts for Area

One can get all the concepts explained in a detailed manner in Area section.

Where did all the important topics of reasoning are explained in IndianStudyHub.in?

Quantitative Aptitude Questions and Answers

Logical Reasoning Questions and Answers

Verbal Abilitie Questions and Answers

Basic Computer Knowledge

Indian Study Hub