Let x be the smallest multiple of 11 that is greater than 1000 and y be the greatest multiple of 11 less than \(11^2\) . Compute x - y.
x - y = 37.
The smallest multiple of 11 that is > 1000 is:
x = 1001
The greatest multiple of 11 <11^2 is:
y = 110
x - y =1001 - 110 =891
+4 
