A 240-meter long train crosses a pole in a platform in 8 seconds . Determine the speed of the train in km/hr.

If 6 workers can complete 1 identical job in 3 days, how long (in days) will it take 4 workers to complete 10...

A form sorting machine can sort 12 forms in 10 minutes. How many forms can it sort in one and half hours at th...

The average of 100 observations in a study was calculated as 49.7 . Later it was revealed that one of the obse...

An instrument store gives a 10% discount to all students off the original cost of an instrument. During a scho...

If two planes leave the same airport at 1:00 p.m., how many miles apart will they be at 3:00 p.m. if one trave...

What is the sum of 134.679, -45.548 and -67.8807 rounded to the nearest tenths place?