Multiple choice general knowledge

Take 1000 and add 40 to it.Now add another 1000 and add 30.Now add another 1000 and add 20 to it.Add another 1000.Now add 10 . What is the total

  1. 5000

  2. 4100

  3. 5010

  4. 5020

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Following the steps carefully: 1000+40=1040, then +1000+30=2070, then +1000+20=3090, then +1000=4090, then +10=4100. The common mistake is calculating 1000×4 + 40+30+20+10 = 5000, but you must add 40 to the FIRST 1000 before continuing.