Quantitative Aptitude - Arithmetic Ability Questions

A spaceship travels at 810 km/hr. How many metres does it travel in 1/5th of a second?

What is the value of 513-144 - 81 - 64 ?

If x + (1/x) = √13, then what is the value of x5 – (1/x5)?

Choose the odd word/letters/number/number pair from the given alternatives.

What is the area (in sq cm) of a rectangle if its diagonal is 25 cm and one of its sides is 24 cm?

The cost of levelling a circular field at 50 Paise per square metre is Rs 7700. The cost (in Rs) of putting up a fence all round it at Rs 1.20 per meter is ( Use π = 22/7)

In an army selection process, the ratio of selected to unselected candidates was 4:1. If 90 less had applied and 20 less selected, the ratio of selected to unselected would have been 5:1. How many candidates had applied for the process?

Selling price of a table is Rs 2808. If profit percentage is 17%, then what is the cost price (in Rs) of table?