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...

For positive non-zero real variables p and q, if log(p2 + q2) = log p + log q + 2 log 3, then the value of (p4 + q4)/p2q2 is _______.