Forty percent of the employees of a certain company are men, and 75 per cent of the men earn more than Rs. 25,000 per year. If 45 per cent of the company's employees earn more than Rs. 25,000 per year, what fraction of the women employed by the company earn Rs. 25,000 per year or less?
Correct Answer : D
For constructing the working class consumer price index number of a particular town, the following weights corresponding to different group of items were assigned: Food-55, Clothing-10, Rent-8, and Miscellaneous-12.
It is known that the rise in food prices is double that of fuel and the rise in miscellaneous group prices is double that of rent. In October 2006, the increased D.A. by a factory of that town by 182% fully compensated for the rise in prices of food and rent but did not compensate for anything else. Another factory of the same locality increased D.A. by 46.5%, which compensated for the rise in fuel and miscellaneous groups.
Which is the correct combination of the rise in prices of food fuel, rent and miscellaneous groups?
Each of two very large glass jars contains mixtures of nitric acid and distilled water. In one jar there is 5 times as much acid as there is distilled water, and the other jar contains 3 times as much distilled water, as there is acid. In order to fill an empty glass jar of 7 litre volume with half acid and half distilled water, the volume of mixtures in litres to be drawn off from the first jar and the second jar are respectively.
A colony of bacteria in a container grows by each bacterium splitting into 8 next generation bacteria. However, because of environmental conditions only 50 % of the bacteria in a generation can split as above. A colony of first generation was put in container and it was found that the number of 7th generation bacteria was 4096 million. What was found the size of the 1st generation population initially put in the container?