Quantitative Aptitude - Arithmetic Ability Questions

If x+1x2 = 3, then the value of x3+1x3 is:

The profit (in Rs.) after selling an article for Rs.524 is the same as the loss (in Rs.) after selling it for Rs.452. The cost price of the article is:

If  x = 2+3,then what is the value of 2x + 12x ?

Weight of A and B are in the ratio 11 : 8. A’s weight increases by 40% and the total weight of A and B increases by 30%. What is the percentage increase in the B’s weight?

Select the odd letters from the given alternatives.

In the following question, select the odd letter/letters from the given alternatives.

If 14.35 - (1.956 - x ) - 83.92 = 3.858 then what is the value of x?

If cot ­-4π/3 = x, then the value of x is