Question
The length of a rectangle is increased by 20% and the
breadth is decreased by 10%. What is the percentage change in the area of the rectangle?Solution
ATQ, 20 - 10 + (20*-10)/100 = 10 - 2 = +8%.
More Percentage Questions
Which of the following is a volatile memory technology commonly used in mobile devices and laptops?
What does API stand for?
Which conversion is correct regarding Storage Units
1 TB = 1024 GB
1 KB = 1024 bytes
1 MB = 1000 KB
Which memory management technique swaps out entire processes to disk when they are not in use?
What does ALU stand for in a computer?
Pen drive has which type of memory?
What is the system software?
Which memory technology is commonly used in Solid State Drives (SSDs)?
In virtual memory management, what happens when a page fault occurs?
Select the smallest (computer) memory size?
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