Quantitative Aptitude - Arithmetic Ability Questions

A shopkeeper marks up his wares by 60% and offers 25% discount. What will be the selling price (in Rs) if the cost price is Rs 1600?

At what point does the line 2x + 5y = -6 cuts the X-axis?

Find two numbers such that their mean proportion is 16 and third proportion is 1024.

If the profit is 20%, then what will be the ratio of cost price to selling price respectively?

To cover a distance of 90 km in 2.5 hours what should be the average speed of the car in meters/second?

A car travels a certain distance at 24 km/h and comes back at 36 km/h. Find the average speed for total journey.

If a + a2 + a3 – 1 = 0, then what is the value ofa3 + (1/a)?

Asif is twice as good as workman as Bashir and together they finish a piece of work in 30 days. In how many days will Asif alone finish the work?