Quantitative Aptitude - Arithmetic Ability Questions

The value of tan80° tan10° + sin270° + sin20∘

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 4(4x + 5) > 2x - 1 > 4x - 3, then the value of x is

What is the value of ( 1/3 + cosec30)?

Select the odd word/letters/number/number pair from the given alternatives.

What is the equation of the line whose y­-intercept is ­3/4 and making an angle of 45° with the positive x-­axis?

If 5 ­ 3x < 4 ­ x and 5(2 ­ x) > 2 ­ 2x, then x can take which of the following values?

What is the value of (cos 45 - 1/3) ?