PV Sindhu, with her second medal at the Olympics, is now the joint most successful Olympian of India. She joins wrestler Sushil Kumar, who also has won two medals at the Olympics. While Sushil Kumar clinched his medals in two consecutive editions – 2008 Beijing and 2012 London, PV Sindhu, too, did it in consecutive editions – 2016 Rio de Janeiro and 2020 Tokyo.
Three types of wheats costing Rs. 60/kg, Rs. 80/kg and Rs. 100/kg are mixed in the ratio of 3:2:1 respectively. Find the average cost of wheat per kg. A...
From a barrel that contains pure alcohol, 10% alcohol is withdrawn and replaced with water. If the same process is repeated once more, then the quantity...
A mixture consisting of 40 liters of milk and water has water accounting for 10% of its total volume. To increase the percentage of water in the mixture...
Milk and water are mixed in vessel A in the ratio of 5:2 and in vessel B in the ratio of 8 : 5. In what ratio should quantities be taken from the two ve...
A Bartender prepares a drink mixture containing 90 ml of pure alcohol and 10 ml of vodka. He realizes that he can add more vodka to the mixture without ...
A chemist prepared 50 grams of a medicine by mixing two ingredients P and 'Q, Rate of 'P' is ₹150 per 10 gm and that of 'Q' is ₹ 500 per 100 gm. 'P'...
A container holds a 512 ml mixture of milk and water in a 9:7 ratio. If 'x' ml of water and (x + 36) ml of milk are added, the new ratio of milk to wate...
In a container ratio of milk and water is 3:4. 14 litres of mixture is removed and same quantity of water is added to the container. If the final ratio ...
There are two buckets X and Y containing mixture of milk and water in which concentration of milk is (a-10)% and (a+15)%, respectively. They are mixed t...
A 270 litres mixture of mango juice and lemon juice contains mango juice and lemon juice in the ratio of 7:2. How much lemon juice should be added to th...
