Find the error intervals for the following rounded numbers

Question 1:

0.085 (3 s.f.)

0.08495≤x<0.08505

Question 2:

1.386 (3 d.p.)

1.3855≤x<1.3865

Question 3:

0.00093 (2 s.f.)

0.000925≤x<0.000935

Question 4:

0.654 (3 d.p.)

0.6535≤x<0.6545