Maths Tricks

using line method solving problems involving base change and ab=constant type is super easy.

Read the post to know how does the method work.

The total value is 100%.
To know how this works read the post.

Using ab method solving problems is super easy. You can apply this to find net change where products of some variable need to be calculated as in mensuration. You can find out equivalent single change to a series of changes. And importantly this can be a boon in solving compound interest problems.
Read the post to know how does the method work.