What is the net percentage change if a number is increased by 20% then decreased by 20%?

What is the net percentage change if a number is increased by 20% then decreased by 20%?

  • Correct Answer: 4% decrease
  • No change
  • 4% increase
  • 2% decrease

Explanation: After a 20% increase and 20% decrease

Join our channels for latest updates

More Random Questions

Q: What term always refers to acceleration in the direction opposite to the direction of the velocity and always reduces speed, unlike negative acceleration?
Ans: calibration
Q: What instrument is used to make very sensitive mass measurements in a laboratory, usually in grams?
Ans: scale
Q: What process done by bacteria makes them important producers in aquatic ecosystems?
Ans: reproduction
Q: During unfavorable conditions, mature seeds may enter a period of inactivity or extremely low metabolic activity called what?
Ans: dormancy
Q: In what stage of their life cycle do insects begin developing their wings?
Ans: pupal
Q: Hypersection by an endocrine gland is often caused by what?
Ans: viruses
Q: Who topped the men's T20 batting rankings?
Ans: Travis Head
Q: What is the primary function of routing in the network layer?
Ans: Networking
Q: The particles in a colloid are large enough to scatter light, a phenomenon called what?
Ans: tyndall effect
Q: What part of the body does caffeine stimulate?
Ans: central nervous system
Q: Which international body provides development loans?
Ans: World Bank
Q: What living creatures comprise the "rainforests of the oceans"?
Ans: algae
Q: What is the maximum speed limit for cars in residential areas under the MV Act?
Ans: 40 km/h
Q: Are most glaciers currently growing or shrinking?
Ans: shrinking
Q: The nucleus from a differentiated frog cell can direct development of what?
Ans: ovary
Youngistan Junction
Youngistan Junction

Welcome to Youngistan Junction, your ultimate hub for staying updated with the latest in current affairs, general knowledge, and general studies! Whether you're a student gearing up for exams or just someone passionate about expanding your knowledge, Youngistan Junction is here to provide you with an extensive collection of well-curated questions and answers.

Articles: 6683