Quantitative Aptitude - Arithmetic Ability Questions

The distance between two places can be covered in 3.5hrs at a speed of 62 kmph. If the speed is increased by 8 kmph, how much time would be saved?

If {12(a-b)}2+ab=p(a+b)2, then the value of p is 

Triangle PQR is inscribed in a circle such that P, Q and R lie on the circumference. If PQ is the diameter of the circle and ∠PQR = 40°, then what is the value (in degrees) of ∠QPR?

If 2r = h + r2+h2, then the ratio of r:h is

If a2+b2c2 = b2+c2a2 = c2+a2b2 = 1k k≠0 then k =

The value of aa-b+bb-a is

If the radius of a circle is increased by 16%, its area increases by

Profit of Rs 12,400 has to be divided between three partners A, B and C in the ratio 5:7:8. How much does B get (in Rs)?