Quantitative Aptitude - Arithmetic Ability Questions

1/8 th of the audience of a program Jabardast were children, 2/5th of the audience were men and the rest women. If the number of women audience is 380, find the total number of audience in the program?

Find the odd one out.

If x3 – 4x2 + 19 = 6(x – 1), then what is the value of [x2 + (1/x – 4)]?

In how many years will Rs 25,000 yield Rs 8,275 as compound interest at 10% per annum compounded annually?

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

Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is

A thief is stopped by a policeman from a distance of 150 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 7 km/hr and that of policeman as 9 km/hr, how far the thief would have run, before he is over- taken by the policeman?

∆ABC inscribed in a circle so that BC is a diameter. The tangent at a point C intersects BA when produced at a point D. If ∠ABC=36°then the value of ∠ADCis