Quantitative Aptitude - Arithmetic Ability Questions

A fan was sold for Rs. 3600 at a loss of 4%. What would be the gain or loss percent ifit was sold for Rs. 4200?

If a boat goes upstream at a speed of 21 km/h and comes back the same distance at 28 km/h. What is the average speed (in km/hr) for the total journey?

In the given figure, AP = 3cm, AR = 6cm and RS = 9cm, then what is the value (in cm) of PQ?

If x+y+z = 0, then what is the value of x23z+y33xz+z23x ?

If a - b = 4 and ab = -3, then what is the value of a3- b3?

Δ PQR is right angled at Q. If m√R = 30°, then what is the value of Cot P?

If x, y, z are the three factors of a3 -7a - 6, then value of x+y+z will be

The compound interest earned in two years at 12% per annum is Rs 10176. What is the sum (in Rs) invested?