Quantitative Aptitude - Arithmetic Ability Questions

If 8x/3 + [7(5 - 2x/3)]/2 = 1/2 , then what is the value of x?

The sum of a fraction and 3 times its reciprocal is 37/10. What is the fraction?

The point at which the perpendicular bisectors of the sides of a triangle intersect is known as _____________________

Two numbers are 50% and 90% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

In triangle PQR, A is the point of intersection of all the altitudes and B is the point of intersection of all the angle bisectors of the triangle. If ∠PBR =105°, then what is the value of ∠PAR (in degrees)?

Which one of the following is the minimum value of the sum of two integers whose product is 24?

In ∆ABC, ∡A + ∡B = 75 and ∡B + ∡C = 140, then ∡B =

What is the value of (3/5 + 7/9)?