Q1) Add:
(i) 0.5 and 0.37
(ii) 3.8 and 8.7
(iii) 0.02, 0.008 and 0.309
(iv) 0.4136, 0.3195 and 0.52
(v) 9.25, 3.4 and 6.666
(vi) 3.007, 0.587 and 18.341
(vii) 0.2, 0.02 and 2.0002
(viii) 6.08, 60.8, 0.608 and 0.0608
(ix) 29.03, 0.0003, 0.3 and 7.2
(x) 3.4, 2.025, 9.36 and 3.6221