What is the total forest cover in India as per the India State of Forest Report (ISFR) 2021?
According to the India State of Forest Report (ISFR) 2021, the total forest cover in India is 7,13,789 square kilometers, which is 21.71% of the geographical area.
The number of terms needed to get Sn = 0 in the A.P of 63, 60, 57. . . . .
The mean of the sample data = 60 and median = 48. Find the mode of this distribution.
If the standard deviation of a population is 3.5, what would be the population variance?
Amish invested 2500 Rupees in each of these schemes, offering simple interest of 12% per annum. 16% P.A. and 15% PA. respectively. Find the total intere...
In an A.P 41st term is 50, then the sum of 81 terms of that A.P is:
The sum to n terms of the series 1 + 1 + 3 + 1 + 3 + 5 + 1 + 3 + 5 + 7 …………………… is
24, 29, 62, ?, 758, 3791
...3600, 600, 120, 30, 10, ?
21 is divided into three parts which are in arithmetic progression (A.P.) in such a way that the sum of their square is 179. Find the smallest part.
What will be the mode of the following data?
13, 15, 31, 12, 27, 13, 27, 30, 27, 28 and 16
