Question
187 ÷ 5 ÷ 0.4 = ? – 24 ×
2.4 What will come in place of question mark (?) in the following questions?Solution
In a mixture of 280 litres, the ratio of gold to silver is 5:3. If ‘x’ litres of silver is added to the mixture, such that the ratio of gold to silv...
The ratio of the quantity of milk to that of water in a 21-liter mixture is 5:2. How much milk should be added to the mixture such that the ratio of mil...
A mixture is made up of milk and honey in the ratio of 8:5, where the amount of milk exceeds the amount of honey by 60 liters. De...
A metal alloy is composed of 25% silver, 45% gold, and 30% copper. How much silver should be added to 50 kg of the alloy to make the new alloy contain 4...
- Tea worth Rs. 80/kg and Rs. 100/kg are mixed with a third variety in the ratio 5:3:2 respectively. If the final mixture is worth Rs. 92/kg, then the price ...
150 litres of Mixture ‘A’ (water + alcohol) contains 32% water and remaining alcohol while 112 litres of mixture ‘B’ (milk + water) contains 20 ...
In a mixture containing 80 liters of gold and 'a' liters of copper, if 20% of the mixture is removed and 16 liters of copper is subsequently added to th...
A vessel is completely filled with milk. If 42% of the milk is replaced with water then only 232 ml of milk will be left in the vessel. What is the tota...
There are two containers having equal quantities of mixtures of two chemical types A and B. The 1st container contains 30% of type A chemical whereas th...
Mixture ‘A’ initially has milk and water in a ratio of 5:9. After adding 11 liters of milk and 17 liters of water, the new ratio of milk to water be...
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