Question

3. If a number is first increased by 10% and then decreased by 10%. then the net increase or decrease
percentage is?​

Answer 1

Answer:

let the number is 100,

so the icreased number is110

decreased number is 110-110×10/100

=110-11=99

so the net decrease percentage is (100-99)%=1%

Answer 2

Answer:

Push or pull of an object is considered a force. Push and pull come from the objects interacting with one another. Terms like stretch and squeeze can also be used to denote force.