576÷ ? x114=8208
A). 8
B). 9
C). 10
D). 11
2. How many numbers are there from 2000 to 7000 which are both perfect squares and perfect cubes?
3. Find the smallest number which should be multiplied with 520 to make it a perfect square.
4. If p and q are in the ratio 4 : 3 and their LCM is 36 p + q =?
5. If 70% of an equal to 40% of b, then ratio between a and b is?
6. (12)² - (4.4)² - (0.04)² = ?
8. What is the least number to be subtracted from 696 to make it a perfect square?