Find the error intervals for the following rounded numbers

Question 1:

1.70 (2 d.p.)

1.695≤x<1.705

Question 2:

3.78 (2 d.p.)

3.775≤x<3.785

Question 3:

5.784 (3 d.p.)

5.7835≤x<5.7845

Question 4:

2.25 (2 d.p.)

2.245≤x<2.255