সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
What is the thikness of a pipe that has an outer diameter of 2.5 inches and inner diameter of 2.1 inches?
What is the thikness of a pipe that has an outer diameter of 2.5 inches and inner diameter of 2.1 inches?
- ক. 0.2 inches
- খ. 0.4 inches
- গ. 2.3 inches
- ঘ. 0.3 inches
সঠিক উত্তরঃ 0.2 inches
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- One pipe can fill a pool in 6 hours and a second pipe can fill the same pool in 12 hours. If both pipes work together, how long will it take to fill the pool?
- An empty pool is being filled with water at a constant rate. It takes 6 hours to fill 2/3rd of the pool. How much time will it take to completely fill the pool?
- A water tank is 5/8th full. When 100 gallons of water is used the tank is half full. What is the capacity of the water tank?
- Two pipe A & B can fill a tank in 15 minutes and 20 minutes respectively. If both pipes are opend together, then after how much time B should be closed so that the tank is full in 10 minutes?
- Two pipes A & B would be fill a tank in 20 & 30 minutes respectively. Both pipes being oppen, find when A must be turned off so that the tank may be just filled in 15 minutes.
There are no comments yet.