How to Study for Long Hours!

How to study English?

How to Study Biology Perfectly ?

Ashish studies for 4 hours,5 hours and 3 hours respectively on three consecutive days. How many hours does he study daily on an average?

How many hours you should study everyday?

During exams meena studies for 30 hours, Rajesh studies for 42 hones & peruya studies for 54 hours in a day. If all the three study English for the same duration, what is the max. time spent by all the there in studying English?

A JEE aspirant estimates that she will be successful with an 80 percent chance if she studies 10 hours per day, with a 60 percent chance if she studies 7 hours per day and with 40 percent chance if she studies 4 hours per day. She further believes that she will study 10 hours, 7 hours and 4 hours per day with probabilities 0.1, 0.2 and 0.7 respectively.

Suman studies for 5 2/3 hours daily. She devotes 2 4/5 hours of her time for Science and Mathematics. How much time does she devote for other subjects?

The following pie-chart shows the study time of different subjects of a students in a day. Study the piechart and answer the following questions. The time spent to study history and chemistry is 4 hours 30 minutes. then the student studied physics for how much time?

A finishes 6/7th of the work in 2z hours, B works twice as fast A and finishes the remaining work. For how long did B work?