Pipe P and Q can fill a tank in 20 minutes and 30 minutes individually. Another pipe R can empty the tank in 60 minutes. When all the three pipes are opened together then What will be the time taken by them to fill 75% of the capacity of the tank.
ATQ, we can say that The capacity of the tank be = 60 units So, Part of the tank filled by P in 1 minute is = 3 units So, Part of the tank filled by Q in 1 minute = 2 units Therefore, Part of the tank emptied by R in 1 minute = 1 unit So, Part of the tank filled by P, Q and R in 1 minute = 4 units Hence, the Required time will be = [(¾) x 60 x (¼)] = 11.25 minutes
Which of the following are Gram negative selective media?
Options:
1. Mac Conkeys Agar
2. Crystal Violet Tetrazolium Agar
<...The disaccharide ______ has α -1,4 glycosidic linkages.
Which of the following statements are correct with respect to Protease enzyme?
Options:
1. It can be obtained from animals, plants, bac...
Vitamin D2 , also known as ______ comes from ______ foods.
Which of the following is the richest source of calcium/100 g of food?
Which of the following are correct with reference to the recent ban on the use of single use plastics?
Options:
1. The ban has been imp...
Which of the following is a phytotoxin?
In which of the following cooking methods, does the internal temperature of food exceed 100° C?
Symptoms of Anaphylaxis include all of the following except: