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 : 3 5 : 7 3 : 7 7 : 5 TRUE ANSWER : ? YOUR ANSWER : ?
In a triangle XYZ , which of the following conditions is true XY YZ < XZ XY YZ > ZX XY + ZX < YZ XY + YZ < ZX 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. 25.69 Rs. 27.54 Rs. 22.18 Rs. 26.94 TRUE ANSWER : ? YOUR ANSWER : ?
In a 100 litre of mixture the ratio of milk and water is 6:4. How much milk must be added to the mixture in order to make the ratio 3 : 1? 85 45 55 60 TRUE ANSWER : ? YOUR ANSWER : ?
A vessel contains mixture of liquids A and B in the ratio 3: 2. When 20 litres of the mixture is taken out and replaced by 20 litres of liquid B, the ratio changes to 1: 4. How many litres of liquid A was there initially present in the vessel? 18 litres 12 litres 24 litres 22 litres TRUE ANSWER : ? YOUR ANSWER : ?
A sum of Rs. 70 is divided among 10 children. Each boy gets Rs. 10 whereas a girl gets Rs. 5. If the number of boys is 4, find the number of girls. 7 9 8 6 TRUE ANSWER : ? YOUR ANSWER : ?
An alloy contains gold and silver in the ratio 5 : 8 and another alloy contains gold and silver in the ratio 5 : 3. If equal amount of both the alloys are melted together, then the ratio of gold and silver in the resulting alloy is? 113/108 108/115 105/103 103/113 TRUE ANSWER : ? YOUR ANSWER : ?
Two solution of 90% and 97% purity and mixed resulting in 21 liters of mixture of 94% purity. How much is the quantity of the first solution in the resulting mixture? 9 litres 12 litres 6 litres 15 litres TRUE ANSWER : ? YOUR ANSWER : ?
A mixture contains 25% milk and rest water. What percent of this mixture must taken out and replaced with milk so that in mixture milk and water may become equal. 31.8% 33.33% 31% 29.85% TRUE ANSWER : ? YOUR ANSWER : ?
The average monthly salary of employees, consisting of officers and workers, of an organisation is Rs. 3000. The average salary of an officer is Rs. 10,000 while that of a worker is Rs. 2000 per month. If there are total 400 employees in the organisation, find the number of officers and workers separately. 250 , 150 50 , 350 300 , 100 310 , 90 TRUE ANSWER : ? YOUR ANSWER : ?