Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

Two trains are running in opposite directions with the same speed. If the length of each train is 486 metres and they cross each other in 27 seconds, then what is the speed (in km/hr) of each train?

The marked price is 10% higher than the cost price . A discount of 10% is given to the marked price . In this kind of sale the seller

The simple and compound interest that can be earned in two years at the same rate is Rs 4000 and Rs 4180 respectively. What is the rate (percent per annum) of interest?

In the given figure, AP = 3cm, AR = 6cm and RS = 9cm, then what is the value (in cm) of PQ?

∆XYZ is right angled at Y. If tanX = 24/7, then what is the value of cotZ ?

The ratio of the sides of a triangular shaped park is 3 : 4 : 5 and the perimeter of the park is 170 m. What is the perpendicular distance in meters from the vertex, opposite to the largest side of the park?

The area of an equilateral triangle is 9√3 sq cm, find height of the triangle?