Half of two third of a number is 90 then what is number
A). 250
B). 270
C). 180
D). 360
1. 2003 * 2004 - 2001 * 2002 = ?
3. Find the square root of 1485961.
4. The value of $\frac{(3.2)^{3} - 0.008}{(3.2)^{2} + 0.64 + 0.04}$ is
5. 20% of 40 + ? % of 80 = 120
8. What value should come in place of question mark (?) in the following question? 800 + 30 + 11 = (?)2