Quantitative Aptitude - Arithmetic Ability Questions

Reflection of the point (­2,5) in the x­ axis is

The order of rotational symmetry of a parallelogram is

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

Two pipes fill a tank when working individually in 25 and 40 hours, respectively while a third pipe can drain the filled tank in 16 hours. If all the three pipes are turned on at the same time when the tank is empty, how long will it take to fill the tank completely ?

Atul and Binay together complete a piece of work in 5 days. If Binay alone can complete the same work in 8 days, how many days Atul take to complete the same work alone?

In a factory, 60 workers can stitch 120 m of clothes in 7 days, what length of clothes can be stitched by 70 workers in 5 days?

The average marks of 10 students in an examination was 25. It was later found that the marks of one student had been wrongly entered as 34 instead of 43. What is the correct average?

The median of the data -3, 4, 0, 4, -2, -5, 1, 7, 10, 5 is