Quantitative Aptitude - Arithmetic Ability Questions

The marked price of an article is Rs 1200 and retailer gets a discount of 25%. If he sells that article for Rs 1200, then what is the profit percentage of retailer?

If the selling price of an article is doubled, then its loss percentage gets converted into the equal profit percentage. What is the loss percentage?

If x=2+3,then the value of x2-x+1x2+x+1 is

If θ>0, be an acute angle, then the value of it in degrees satisfying cos2θ-3cosθ+2sin2θ=1 is

Find the degree of the polynomial 8x4 + 2x2y3 + 4

In what ratio is the segment joining points (2, 3) and (-2, 1) divided by the Y-axis?

In an army selection process, the ratio of selected to unselected was 3:1. If 60 less had applied and 30 less selected, the ratio of selected to unselected would have been 5:1. How many candidates had applied for the process?

The rate of simple interest for which a sum of money becomes 5 times in 8 years is