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ATQ, 31 + 6 = 37 37 + (6 × 2) = 49 49 + (12 × 2) = 73 73 + (24 × 2) = 121 121 + (48 × 2) = 217 Therefore, 37 should come in place of 39.
161 litres mixture of milk and water is mixed in an empty container in the ratio 5:2, respectively. If 14 litres of mixture is replaced with 14 litres o...
There is a 154 litres mixture (soda + water), such that ratio of quantities of soda and water in it is 6:5, respectively. How much quantity of soda shou...
In a mixture of 45 litres, the ratio of wine to water is 2 : 3. If this ratio is to be 1 : 3, then what is the quantity of water needed to be added?
In an 84-liter mixture of petrol and oil, the ratio of petrol to oil is 9:5. A certain amount of this mixture is removed and replaced with an equal amou...
403 ml of mixture contains milk and water in the ratio of 8:5 respectively. If 102 ml of milk and 120 ml of water is added into it then ratio of milk to...
Mixture 1 with a volume of 8 liters has 80% milk and Mixture 2 with a volume of 7 liters has 70% milk. Both the mixtures are mixed. Find the percentage ...
Mixture ‘A’ contains 80% acetone and rest 30 litres water. Mixture ‘B’ contains 72 litres acetone and rest 50% water. When two m...
Anjum bought 1 litre of milk at Rs. 50 per litre, 500 grams of sugar for Rs. 30 per kg, and 200 grams of coffee for Rs. 125 per kg. From these ingredien...
A milkman mixed milk and water in an empty container in the ratio 13:8. The quantity of milk mixed was bought by the milkman at the rate of Rs. 33/litre...
200 liters of mixture 'M' (milk + water) contains milk and water in the ratio of 1:3, respectively. In mixture 'N' of milk and water, the quantity of mi...