Quantitative Aptitude - Arithmetic Ability Questions

What is 15% of 34 ?

If sin ­- 5π/3 = x, then the value of x is

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

ABC is a right angled triangle. ∠BAC = 90 deg and ∠ACB = 60 deg. What is the ratio of the circum radius of the triangle to the side AB?

What is the value of (cot30°+ 2/√3) ?

If a - b = -7 and a2+ b2= 85, then find ab.

The point R(a,b) is first reflected in origin to R1 and R1 is reflected in X-axis to (-5,1). The co-ordinates of point R are?

The price of an article is cut by 9%, to restore to its original value, the new price must be increased by