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?

Select the odd word from the given alternatives.

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

What is the area (in sq cm) of a regular hexagon of side 6 cm?

A line cuts two concentric circles. The lengths of chords formed by that line on the two circles are 4 cm and 16 cm. What is the difference (in cm2) in squares of radii of two circles?

If the sum of ten different positive integers is 100, then what is the greatest possible number among these 10 numbers?

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

A gun is fired at a distance of 1.7 km from Ram and he hears the sound after 25 seconds. The speed of sound in meter per second is