Tiger numbers in India grow by 30% in four years according to latest tiger census report. The population of tigers has increased in India from 1,706 in 2011 to 2, 226 in 2014. Karnataka has the highest number of tigers (406) followed by Uttarakhand (340), Madhya Pradesh (308), Tamil Nadu (190) and Maharashtra (167).
Four years ago, the ratio of Ratnesh's age to Shivam's age was 7:5. After 'x' years, the average age of Jivan, Ratnesh, and Shivam will be (x + 22). Jiv...
How many chairs must be sold for Rs. 25,600 to achieve a 25% profit, given that 50 chairs were originally purchased for the same amount?
Suppose a shopkeeper offers a 10% discount on the marked price of an item and still earns a 10% profit. If the discount had not been applied, what would...
How many sides does a regular polygon with each interior angle measuring 140° have?
The centroid of a triangle is located at the point (2, 4). If one vertex is at (0, 0) and another at (4, 0), find the coordinates of the third vertex.
A water tank has a capacity of 500 liters. A tap fills the tank at a rate of 10 liters per minute, while another tap empties it at a rate of 5 liters pe...
A boat takes 8 hours to travel 42 km upstream and 81 km downstream combined. In another instance, it covers 48 km upstream and 54 km downstream in 7 hou...
The following table shows the monthly rainfall in a city for the first six months of the year:
4, 5, 18, 95, 672, ?.
What is the primary purpose of an operating system in a computer system?