Annie can complete a term paper in 15 days while Bob can finish it in 20 days. What is the fraction of work left if both Annie & Bob work together for 4 days?

To make a high quality fertilizer, a seller mixes 26 kg of type A fertilizer at Tk 20 per kg with 30 kg of typ...

One 100 gram bowl of cream soup contains 300 calories. How many calories are there in a 30 gram portion of tha...

"X" is the minimum number of mangoes that must be added to an existing stock of 966 mangoes. So that the total...

In a cricket championship tournament, Team Dhaka has won 30 games out of 50 played. It has 45 more games to pl...

If 6 undergraduate students can complete 9 identical math projects in 3 days, how long (in days) will it take...

A pineapple costs Tk 7 each. A watermelon costs Tk 5 each. Rahima spends exactly Tk 38 on these fruits. What w...