If two distinct non-zero real variables x and y are such that (x+y) is proportional to (x-y) then the value of x/y is _______.

Consider the following sample of numbers: 9, 18, 11, 14, 15, 17, 10, 69, 11, 13 The median of the sample is _______.

The number of coins of ₹1, 25 paise, and 10 paise denominations that a person has are in the ratio 5:3:13. Of the total amount, the percentage of money in 5 pai...