If Sabbir requires 5 minutes to make a box and Zoha requires 7 minutes to make a box, what will be the number of boxes made by Sabbir to the number of boxes made by Zoha if they work for 5 hours and 50 minutes?

A truck driver must complete a 180-mile trip in 4 hours. If he average 50 miles an hour for the first three ho...

Babul weighs twice as much as Akther. Akhter's weighs is 60% of Salam's weight. Ashraf weighs 50% of Hasan's w...

The sum of the three consecutive odd numbers exceeds twice the largest number by 6. What is the sum of the thr...

Maruf's net income is always 80 percent of his gross income. What will be increase in Maruf's net income when...

One third the sum of 13 and a certain number is the same as one more than twice the number ----

The sum of five consecutive integers is equal to 3 times the largest. What is the largest of the integers?