If Tk. 45,000 was invested in share market when the price per share was Tk. 90 and Tk. 30,000 was invested when the price per share was Tk.100, what was the average price per share purchased?

X lives 4 kilometers due west of Y's house. Z lives 6 kilometers due north of Y's house and 4 kilometers due w...

If one number exceeds another number by 13 and the larger number is 3/2 times the smaller number. Then the sma...

In a class of 120 students, 60 percent can speak French and the rest can speak only English. If 25 percent of...

After filling the car's fuel tank, a driver drove from P to Q and then to R. He used 2/5 of the fuel driving f...

A train went 300 miles from X to Y at an average speed of 80 mph. At what speed did it travel on the way back...

What is the largest number of apples not exceeding 440 that can be distributed among three persons in the prop...