Quantitative Aptitude - Arithmetic Ability Questions

What is the value of [2 sin (45 + θ) sin (45 – θ)]/cos 2θ?

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

What is the difference of the cube and square of the common root of (x2 – 8x + 15) = 0 and (y2 + 2y – 35) = 0?

By increasing the price of entry ticket to a fair in the ratio 17:19, the number of visitors to the fair has decreased in the ratio 11:10. In what ratio has the total collection increased or decreased?

tan(A/2) is equal to

The first and last terms of an arithmetic progression are 25 and ­52. What is the sum of the series if it has 12 terms?

Select the odd word from the given alternatives.

What is the reflection of the point (-0.5, 6) in the x-axis?