Square Root and Cube Root - Aptitude Questions and Answers Part 3

11. What is the value of
a. 43
b. 6.557
c. 43
d. ∞


12. Give:  a * b = a + b + ab.
Find the value of 6 * 24.

a. 41
b. 42
c. 43
d. 44


13. Find the smallest number by which you can multiply 675 so that the resultant is a perfect cube.

a. 5
b. 6
c. 7
d. 8


14. Find the value of .0025 * 2.25 *.0001?

a. .00075
b. .0075
c. .075
d. None of these


15. Find the smallest number to divide 1470 to obtain a perfect square.

a. 5
b. 6
c. 15
d. 30