sriya
Answered

add 1000  3 times then add a 1100 to it  what is the  answer ?
(donot use a calculator )

Answer :

Solution:
   1000
   1000
+ 1000
..................
   3000
+ 1100
.............
   4100
............

adding 1000 3 times then came 1000+1000+1000=3000 and adding 1100 then get 3000+1100=4100