Decimal Fraction

1

Simplify   :    `(0.05 xx 0.05 xx 0.05 + 0.04 xx 0.04 xx 0.04)/(0.05 xx 0.05 - 0.05 xx 0.04 + 0.04 xx 0.04)`

A. 0.09
B. 0.36
C. 0.69
D. 0.19

2

Express as vulgar fractions :    2.53`overline(6)`

A. `2 166/300`
B. `2 169/200`
C. `2 161/300`
D. `2 161/450`

3

Express as vulgar fractions :   0.12`overline(54)`

A. `69/540`
B. `59/550`
C. `69/550`
D. `79/540`

4

Express as vulgar fractions :    0.1`overline(7)`

A. `5/45`
B. `6/40`
C. `8/ 49`
D. `8/45`

5

Express as vulgar fractions :    3.`overline(142857)`

A. `3 142857/999999`
B. ` 142857/99999`
C. `3 142857/99990`
D. `3 142857/99998`