Question
What is the goal of the FRI tool launched by the
Department of Telecommunications?Solution
The Financial Fraud Risk Indicator (FRI) helps identify and classify mobile numbers used in fraud into risk categories.
A mixture contains 95% alcohol and rest water. A man withdrew some mixture and replaced it with same quantity of kerosene, such that the quantity of alc...
Quantity of water in a 480 litres mixture (Milk + Water) is 120 litres less than the quantity of milk in it. Find the quantity of water to be mixed so ...
A container has 30 litres of a solution of milk and water in which water is 20% by volume. How many litres of water must be added so that water becomes ...
A mixture contains 80 ml water and rest ‘x’ ml milk. When 0.25x ml of water is added to the mixture, the quantity of water becomes 1/3rd of the mixt...
A factory produces three alloys: X (30% copper), Y (50% copper), and Z (70% copper). An engineer combines these alloys in the ratio 3:2:1. If the total ...
A mixture (paint + thinner) contains paint and thinner in the ratio of 9:5, respectively. If 56 litres of the mixture is replaced with 28 litres of thi...
The ratio of milk to water in a mixture is 10:3. 39 litres of mixture is taken out and 9 litres of water is added in the remaining mixture. If now the m...
Quantity of water in a 420 litres mixture (Milk + Water) is 20 litres less than the quantity of milk in it. Find the quantity of water to be mixed so th...
 A mixture contains alcohol and water in the ratio 5:3. If 4 liters of water are added to the mixture, the ratio becomes 5:7. What is the initial quant...
2 Kg of sugar at Rs 26 per Kg is mixed with 3 Kg of 2nd type of sugar to get a mixture costing Rs 42 per Kg. Find the price of the costlier sugar.
