以下是30道小数乘法的题目和答案，供参考：
0.3 × 0.4 = 0.12
0.14 × 0.07 = 0.0098
0.8 × 0.25 = 0.2
0.02 × 0.05 = 0.001
0.35 × 0.1 = 0.035
0.67 × 0.05 = 0.0335
0.6 × 0.08 = 0.048
0.04 × 0.025 = 0.001
0.2 × 0.3 = 0.06
0.17 × 0.04 = 0.0068
0.75 × 0.05 = 0.0375
0.43 × 0.07 = 0.0301
0.16 × 0.1 = 0.016
0.06 × 0.15 = 0.009
0.23 × 0.02 = 0.0046
0.27 × 0.09 = 0.0243
0.13 × 0.02 = 0.0026
0.55 × 0.03 = 0.0165
0.24 × 0.08 = 0.0192
0.11 × 0.01 = 0.0011
0.18 × 0.06 = 0.0108
0.09 × 0.09 = 0.0081
0.32 × 0.04 = 0.0128
0.46 × 0.06 = 0.0276
0.36 × 0.03 = 0.0108
0.28 × 0.02 = 0.0056
0.22 × 0.07 = 0.0154
0.31 × 0.05 = 0.0155
0.39 × 0.01 = 0.0039
0.62 × 0.04 = 0.0248