Question:
The length of a rectangle is 13 cm and breadth is 10 cm. If length becomes 25 cm while area remains the same, find the new breadth.
The length of a rectangle is 13 cm and breadth is 10 cm. If length becomes 25 cm while area remains the same, find the new breadth.
Show Hint
Area of rectangle = length × breadth.
Updated On: Apr 7, 2026
- 7 cm
- 7.1 cm
- 7.2 cm
- 7.3 cm
- 7.7 cm
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Original area:
\[
13 \times 10 = 130
\]
New breadth:
\[
130 / 25 = 5.2
\]
Closest option corresponds to:
\[
7
\]
Was this answer helpful?
0
0
Top MAH MBA CET Mathematics Questions
- Identify the odd one out from the options given below :
- Determine the probability of getting a `nine' or `ten' on a single throw of two dice simultaneously ?
- The average age of three men is 50 years and their ages are in the proportion 3:5:7 respectively. Determine the age of the youngest man in the group ?
- A cricket umpire has to pick 6 caps and 4 sweaters before a match. She picks up 3 articles at random. Determine the probability that at least one sweater was picked by the umpire ?
- Male and female students from a particular subject took a class test. The average score of male students was 70 and of female students was 83. The class average however was 76. Determine the ratio of males to females in the class ?
View More Questions
Top MAH MBA CET Plane Figures Questions
Find the number of triangles in the given figure?
In the given figure, if the centres of all the circles are joined by horizontal and vertical lines, then determine the number of squares that can be thus formed?
How many minor sectors are there in the figure given below?
- The length of a room exceeds its breadth by 2 meters. If the length be increased by 4 meters and the breadth decreased by 2 meters, the area remains the same. Find the surface area of its walls if the height is 3 meters?
If the Angle PQS is 35°, determine the Angle QRS:
View More Questions
Top MAH MBA CET Questions
If in a special coded language : BOOK is written as 8 ; TABLE is written as 7 ; & BOTTLE is written as 1 ; Then, how would COMPUTER be written in that language ?
- Determine : What is the ratio of diesel cars in State 4 to electric cars in State 3 ?
If 45% of the electric cars in State 4 are air conditioned (AC) and remaining are non-AC, what is the total number of non-AC cars ?
- Which of the following is a correct arrangement in the given scenario ?
- Determine who is the Plumber ?
View More Questions