Tea worth of Rs. 135/kg & Rs. 126/kg are mixed with a third variety in the ratio 1: 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be____? Rs. 169.50 Rs.1700 Rs. 180 Rs. 175.50 TRUE ANSWER : ? YOUR ANSWER : ?
A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture? 30 liters 40 liters 10 liters 20 liters TRUE ANSWER : ? YOUR ANSWER : ?
A sum of Rs.118 was divided among 50 boys and girls such that each boy received Rs.2.60 and each girl Rs.1.80. Find the number of boys and girls? 30 boys and 20 girls 15 boys and 35 girls 20 boys and 30 girls 35 boys and 15 girls TRUE ANSWER : ? YOUR ANSWER : ?
Kantilal mixes 80 kg of sugar worth of Rs. 6·75 per kg with 120 kg worth of Rs. 8 per kg. At what rate shall he sell the mixture to gain 20 %? Rs. 9 Rs. 8·20 Rs. 7·50 Rs. 8·85 TRUE ANSWER : ? YOUR ANSWER : ?
Shiva purchased 280 kg of Rice at the rate of 15.60/kg and mixed it with 120 kg of rice purchased at the rate of 14.40/kg. He wants to earn a profit of Rs. 10.45 per kg by selling it. What should be the selling price of the mix per kg? Rs. 22.18 Rs. 25.69 Rs. 27.54 Rs. 26.94 TRUE ANSWER : ? YOUR ANSWER : ?
In what ratio must a grocer mix two varieties of pulses costing Rs. 15 and Rs. 20 per kg respectively so as to get a mixture worth Rs. 16.50 kg? 7 : 5 7 : 3 3 : 7 5 : 7 TRUE ANSWER : ? YOUR ANSWER : ?
From a container, 6 liters milk was drawn out and was replaced by water. Again 6 liters of mixture was drawn out and was replaced by the water. Thus the quantity of milk and water in the container after these two operations is 9:16. The quantity of mixture is: 15 16 25 31 TRUE ANSWER : ? YOUR ANSWER : ?
A jar full of whisky contains 40 % of alcohol. A part of this whisky is replaced by another containing 19 % alcohol and now the percentage of alcohol was found to be 26. The quantity of whisky replaced is ? 1 3 2 5 2 3 3 5 TRUE ANSWER : ? YOUR ANSWER : ?
How much water (in litres) must be added to 80 litres solution of milk and water containing 10% milk, so that it becomes a 5% milk solution? 10 40 20 80 TRUE ANSWER : ? YOUR ANSWER : ?
In what ratio must a grocer mix two varieties of tea worth Rs. 60 a kg and Rs. 65 a kg so that by selling the mixture at Rs. 68.20 a kg he may gain 10%? 3 : 2 3 : 5 4 : 5 3 : 4 TRUE ANSWER : ? YOUR ANSWER : ?