Question
Bacterial cells show their greatest resistance to heat
duringSolution
Growth phase had a marked impact on heat resistance; late stationary phase cells were more heat-resistant than were log phase cells.
A mixture consists of (k+16) liters of milk and (2k+12) liters of water. After adding 8 liters of milk and 20 liters of water to ...
A mixture is prepared by combining three ingredients M, N, and O in the ratio of 5:4:3. Ingredient M contains 60% sugar, N contains 50% sugar, and O con...
Two alloys A and B are made of copper and zinc only. In alloy A, copper and zinc are in the ratio 3 : 5. In alloy B, they are in the ratio 7 : 5. How ma...
360 litres of mixture contains milk and water in the ratio 5:4. If 40 litres of milk and 20 litres of water are added, then the ratio of milk to water i...
A container has 64 litres of milk. 16 litres of milk is removed and replaced with water. This process is repeated three times. How much milk is left?
A container initially contains 40 liters of petrol and an unknown quantity of diesel. Then 25% of the mixture is removed and poured into another contain...
2 Kg of sugar at Rs 30 per Kg is mixed with 3 Kg of 2nd type of sugar to get a mixture costing Rs 46 per Kg. Find the price of the costlier sugar
- Oil worth Rs. 50/litre and Rs. 60/litre are mixed with a third variety in the ratio 4:3:1 respectively. If the final mixture is worth Rs. 54/litre, then th...
In a mixture of alcohol & water, 30 litres water is mixed due to which ratio changes from 3:4 to 1:2. Find initial quantity of mixture. (in l...
In a solution, the quantity of syrup is (x+10) L and water is 70 L. If 5 L syrup and 5 L water are added, the ratio of syrup and water becomes 7:5. Find...
