36 * 48 ÷ 64 + 36 ÷ 12 = ?
A). 12
B). 18
C). 20
D). 24
4. Simplify: (0.0081)0.14 × (0.0081)0.11
5. What will come in place of the question mark (?) in the following question? 0.99 × 21 ÷ 11 ÷ 0.7 = ?
6. The simplest form of 3565/1495 is
7. $\sqrt[3]{1-\frac{127}{343}}$ is equal to :
8. The least number, that must be added to 1720 so as to obtain a perfect cube, is
10. If √20 + √125 = 15.65, then what is the value of √45 + √5?