The mode of the sample data = is 24 and the median = 80. Find the mean of this distribution
The marks obtained by 12 students out of a maximum of 30 in a test are given as 25, 28, 24, 22, 25, 18, 20, 22, 19, 23, 22, and 26. Find the sum of the ...
The expenditure-to-savings ratio of an individual 'P' is 5:4. If the person's income rises by 25% and their savings increase by 3...
If p = q + 2, where q is the product of six consecutive positive integers, then which of the following is/are true?
a. p is a perfect cube
14, 28, 56, 112, ...... The sum of first 10 numbers in the series is:
The first odd number is 1, second is 3, third is 5 and fourth is 7 and so on, then find the 188th odd number?
The 5th and 8th term of an arithmetic progression are 13 and -5 respectively. What is the 15th term?
Find the mode of the following data:
The sum to n terms of the series 1 + 1 + 3 + 1 + 3 + 5 + 1 + 3 + 5 + 7 …………………… is
15 is divided in three parts which are in arithmetic progression (A.P.) in such a way that the sum of their square is 83. Find the smallest part?