[" 12.A number is increased by "20%" and then decreased by "20%" .Find the net increase "],[" or decrease per cent? "]

A number is increased by 20% and then it is decreased by 20%. Find the net increase or decrease per cent.

A number is increased by 20% and then it is decreased by 10%. Find the net increase or decrease per cent.

a number is increased by 20% and the increased number is decreased by 20% find the net increase or decrease per cent

Hence, the total number of students e 12. Anumber is increased by 20% and then decreased by 20%. Find the notice or decrease per cent? the given number bex

The salary of Gopal was increased by 10% and then the increased salary was decreased by 10% . Find the net increase or decrease per cent in his original salary.

A number is first increased by 40% and then decreased by 25%, again increased by 15% and then decreased by 20%, What is the net increase decrease per cent in the number ? एक संख्या में पहले 40% की वृद्धि हुई है और फिर 25% की कमी हुई, फिर से 15% की वृद्धि हुई और फिर 20% की कमी हुई, संख्या में कुल वृद्धि या कमी के प्रतिशत को ज्ञात करे।

A number is increased by 20% and again increase by 20%. Then the increased number should be decreased by how much percent so that the later number equals initial numbers?