Quantitative Aptitude - Arithmetic Ability Questions

If 2x + 5 > 2 + 3x and 2x -­ 3 ≤ 4x -­ 5, then x can take which of the following values?

Given: 2x - 4 ≤ 2 - x/3 and 2(2x + 5) > 3x - 5, then x can take which of the following values?

The difference between cost price and selling price is Rs 221. If profit percentage is 17%, then what is the selling price (in Rs)?

If [2(4x/5 - 3/4)]/3 - 5/3 = -1/6, then the value of x is?

What is the value of [(cos 7A + cos 5A)÷(sin 7A – sin 5A)]?

What is the equation of the line whose y-intercept is -3 and makes an angle of 45° with the positive x-axis?

What is the altitude of an equilateral triangle whose side is 12 cm?

If cost price of 5 cars is equal to selling price of 4 cars. Find the percentage of profit or loss?