The fraction $31\dfrac{3}{8}$ converted to decimal is

1. 24.125
2. 24.625
3. 31.375
4. 31.675

What is to be subtracted from 5.1 to get 0.51?

1. 0.44
2. 0.99
3. 4.59
4. 5.49

A batsman scored 574 runs in 8 innings. His average score per innings is

1. 72.25
2. 71.75
3. 72.325
4. 71.675

The recurring decimal $0.4\overline{5}$ when converted to a vulgar fraction is

1. $\dfrac{45}{100}$

2. $\dfrac{45}{99}$

3. $\dfrac{41}{90}$

4. $\dfrac{41}{99}$