Quantitative Aptitude - Arithmetic Ability Questions

The first and last terms of an arithmetic progression are 25 and ­52. What is the sum of the series if it has 12 terms?

In the following question, select the odd letter/letters from the given alternatives.

In the first 43 overs of a cricket match, the run rate was 5 runs/over. Calculate the required run rate in the remaining 7 overs to reach the target of 285 runs?

Two trains, one 150 m long and the other 130m long, coming from opposite directions crosssed each other in 7.2 seconds. The sum of speed of the two trains every hour would then be

The cube of 997 is

What is the reflection of the point (-0.5, 6) in the x-axis?

In an equilateral triangle ABC, G is the centroid. Each side of the triangle is 6 cm. The length of AG is

What is the value of tan 4π/3?