Two typist of varying skills can do a job in 6 minutes if they work together. If the first typist typed alone for 4 minutes and then the second typist typed alone for 6 minutes, they would be left with 1/5 of the whole work. How many minutes would it take the slower typist to complete the typing job working alone ?
Two vessels A and B contain milk and water in the ratio 7 : 5 and 17: 7, respectively. In what ratio mixtures from two vessels should be mixed to get a new mixture containing milk and water in the ratio 5 : 3?
Two whole numbers whose sum is 64, cannot be in the ratio ?
Two years ago the average age of a family of 8 members was 18 years. After the addition of a baby, the average age of the family is same today. What is the age of the baby ?
Two years ago, the ratio of Rams and Mohans age was 3 : 2 and at present 7 : 5. What are their present ages?
Two-fifth of a number is 164. What is 14% of that number?
Two-third of a consignment was sold at a profit of 5% and the remainder at a loss of 2% if the total profit was Rs. 400, what was the value of the consignment?
Two-third of a positive number and 25/216 of its reciprocal are equal. The number is
Two, trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is:
Unit digit in (264)^102+(264)^103 is :
