Quantitative Aptitude - Arithmetic Ability Questions

If (cosecA -­ 1)/(cosecA + 1) = x, then the value of x is

Expand : S + 23

If secθ + tanθ = 4, then secθ - tanθ = ?

4 + 16 x -12 x 24 - 13 - 3 ÷ 20 - 4 = ?

The numerator of a fraction is multiple of two numbers. One of the numbers is greater than the other by 2. The greater number is smaller than the denominator by 4. If the denominator 7+C (C > -7) is a constant, then the minimum value of the fraction is

If the number x3331 is divisible by 11, what is the face value of x?

If X2+4y2+z2-4x-2z+5-0, then find the value of y15+x5z14

If the length of the shadow of a vertical pole be √3 times the height of the pole, the angle of elevation of the sun is:­