Quantitative Aptitude - Arithmetic Ability Questions

If α and β are the roots of equation x2 – 2x + 4 = 0, then what is the equation whose roots are α3/β2 and β3/α2?

If 31% of an electricity bill is deducted, Rs 1794 is still to be paid. How much was the original bill amount?

A shopkeeper by selling 21 Nike shoes, earns a profit equal to the selling price of 5 Nike shoes. His profit percentage is

If x2-2x+1=0,then the value of x4+1x4 is

The costs of daily ticket of local train is Rs. 50 and Monthly Pass costs is Rs. 1125. If I buy the Monthly Pass and travel for 30 days in a month then I save?

Atul can do a piece of work in 18 days, Aaravya is 50% more efficient than Atul. How much more time does Atul take than Aaravya to do the same piece of work?

The average of first 20 multiples of 12 is

If a+1a2=3,then the value of a2+1a2 will be