समीचीन का अर्थ हैं यथार्थ, ठीक। अर्वाचीन: आधुनिक। प्राचीन:पुराना समसामयिक: एक ही समय का, सम सामयिक।
If 50L of liquid containing 20% spirit is added with 15L of water then what would be the percentage of spirit in the resulting mixture?
A mixture measuring 720 ml consists of milk and water in an 8:7 ratio. How much water should be added to ensure that the water content is 12.5% greater...
In a Glass there is 520 ml of a mixture composed of juice and water in a ratio of 17:9. If 'y' ml of juice and 'y + 60' ml of water are added to this mi...
A mixture of 300 ml containing 50% milk and 50 % water. If ‘a’ ml of milk is added into the mixture the percentage of water reduced to 42(6/7) %. Fi...
15 liters are drawn from a cask full of wine and then filled with water. This operation is performed two more times. The ratio of the quantity of wine n...
A jar contains a mixture of mango juice and water in the ratio of 5:2. 84 litres of the mixture was taken out and 34 litres of water was added to it. If...
400 litres of mixture X contains acetone and glycerine in the ratio 11:14, respectively. 100 litres of the mixture is withdrawn and labelled as mixture ...
There are two containers having equal quantities of mixtures of two chemical types A and B. The 1st container contains 45% of type A chemical whereas th...
A mixture contains ‘x’% milk. 25% of this mixture is taken out and is replaced with same quantity of water. This procedure is repeated two more time...
110 litres of mixture contains water and milk in the ratio 2:5 respectively. If 26 litres of the mixture is replaced by same quantity of water, then fin...
