Question
The date command at the DOS prompt enables you
toSolution
Displays the system date and prompts the user to enter a new date. Complements the TIME command.
- A solution has milk and water in the proportion 3:2. After removing 20 ml of this solution and adding 10 ml milk, the ratio becomes 4:1. Find the total vol...
A container holds 300 litres of pure juice. 120 litres of juice is removed and replaced with an equal amount of water. This operation is done two more t...
A 88-litre mixture contains only water and oil in the ratio 6:5, respectively. If 22 litres of the mixture is replaced with the same quantity of oil, th...
A certain quantity of a 35% sugar solution is mixed with 10 liters of a 48% sugar solution to obtain a 40% sugar solution. How many liters of the 35% su...
In a blend of 120 liters comprising honey and milk, where honey constitutes 45%, if (a - 4) liters of honey and (a + 4) liters of milk are introduced, t...
Three mixtures: A, B, and C containing 15%, 45%, and X% of water, respectively. If all these mixtures are mixed in the ratio of 3:2:1 to form a resultan...
In a mixture, the milk and honey are in the ratio 9:2. When 44 liters of the mixture is replaced with 20 liters of honey, the ratio becomes 9:4. Find th...
Two blends of a commodity costing Rs. 70 and Rs. 80 per kg respectively are mixed in the ratio of 2:3 by weight. If one-fifth of the mixture is sold at ...
15 litres of mixture A is blended with 35 litres of mixture B and x litres of mixture C. Acid percentages in A, B, C are 20%, 32%, and 50% respectively....
- Metal mixture ‘C’ consists of mercury and platinum in the ratio 2:3. Another alloy ‘D’ includes platinum and titanium in the ratio 1:4. If 25 grams...
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