Estimate the quotient of 1156 divided by 220 by rounding off to nearest 100.
6
Rounding off 1156 to nearest 100 gives 1200 as tens digit is 5.
Rounding off 220 to nearest 100 gives 200 as tens digit 2 is less than 5.
So, estimated quotient
= 1200÷200 = 6