What is the total percent if the percent of rain on Monday is 20 percent and the percent of rain on Tuesday is 40 percent?

You can’t just add the percentages.

The 20% chance of rain on Monday and 40% on Tuesday are separate probabilities — not a total.

see more nsda.portal.gov.bd/site/page/1595fdb5-339d-44f1-a7ea-b47476e1b1ee