Quantitative Aptitude - Arithmetic Ability Questions

Reflection of the point (3,-6) in the y-axis is

What is the value of 299996 x 300004?

On dividing 221a2b2 by 13b2, we get _____.

The slope of the line passing through the points (7,-2) and (x,1) is -3/10. Find x.

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

What is the distance between the points (3 , 6) and (-2 , -6)?

Some masons promised to do a work in 10 days but 8 of them were absent and remaining did the work in 18 days. What was the original number of masons?

30 men working 5 hours a day can do a task in 16 days. In how many days will 40 men working 6 hours a day do the same task?