Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

If ab+ba=1,then the value of a3+b3 is

If x = 313- 3-13, then 3x3 + 9x value is

If (4x -­ 5) = (3x ­- 1), then the numerical value of (x + 4)2

In Δ ABC, the median AD is 8 cm and CB is 16 cm, measure of angle CAB is_____ .

By selling 175 pineapples, the gain is equal to the selling price of 50 pineapples. What is the gain percentage?

A fan was sold for Rs. 3600 at a loss of 4%. What would be the gain or loss percent ifit was sold for Rs. 4200?

A shopkeeper, sold dried apricots at the rate Rs 1,310 a kg and bears a loss of 13%. Now if he decides to sell it at Rs 1,441 per kg, what will be the result?