​$$\frac{0.12}{0.3} + \frac{0.015}{0.5}=?$$​​

A milk vendor sold 25 / 200 ml, 15 / 500 ml and 9 / 750 ml of milk in three successive days. How many litres of milk did she sell in all three days ?

Find the value of the expression $$\frac{0.079^2 + 0.25^2 + 3.37^2}{0.0079^2 + 0.025^2 + 0.337^2}$$​​

0.007 × 0.005 = ?

The digit in the thousands place in the number 6548.03 is

77 ÷ 0.007 =

Which of the following represents descending order of numbers?

​$$\frac{0.12}{0.3} + \frac{0.015}{0.5}=?$$​​

$$\frac{0.15 × 0.15 + 0.0075}{0.1 × 0.1 + 0.005}$$​=?

245.36 + 12.475 + 98.24 = ?