Quantitative Aptitude - Arithmetic Ability Questions

A batsman scores 98 runs in the 17th match of his career. His average runs per match increased by 2.5. What is his average before the 17th match?

The point P(a, b) is first reflected in origin to P1 and P1 is reflected in Y-axis to (4, -3). What are the co-ordinates of point P?

What is the measure of an interior angle of a regular decagon?

The mode and median of the data 8, 6, 8, 7, 8, 6, 8, 7, 6 is

When a discount of 20% is given on a lunch buffet, the profit is 42%. If the discount is 15%, then the profit is

Five women can do a work in 36 days. If the ratio between the capacity of a man and a woman is 3:1, then find how many days it will take 5 men to complete the same woek?

The standard deviation of the set {10, 10, 10, 10, 10} is

What is the value of 361+3.61+0.0361 ?