$$3\sqrt{ {72.9\over0.4096}}$$ is equal to : 

Which of the following is a perfect square as well as a cube ? 

5-[4-{3-(3-3-6)}] is equal to:

Direction : What should come in place of the question (?) in the following question.

140% of 450 + 24% of 650 =?

The number, whose square is equal to the difference between the squares of 975 and 585, is: 

(5.5)³-(4.5)³ is equal to : 

Evaluate: $${-(4-6)^2-3(-2)+।-6।\over 18-9÷3×5}$$