If \( a \) and \( b \) are two positive numbers, then
(A) \( \quad \mathrm{AM} \leq \mathrm{GM} ...
If \( a \) and \( b \) are two positive numbers, then
(A) \( \quad \mathrm{AM} \leq \mathrm{GM} \geq \mathrm{HM} \)
(B) \( \quad \mathrm{AM} \geq \mathrm{GM} \leq \mathrm{HM} \)
(C) \( \quad \mathrm{AM} \leq \mathrm{GM} \leq \mathrm{HM} \)
(D) \( \quad \mathrm{AM} \geq \mathrm{GM} \geq \mathrm{HM} \)
\( \mathrm{P} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2022-12-01 | The points scored by basket - ball team in a series of matches are as follows: \( 15,3,8,10,22,5... |
| 2022-12-01 | The triangle formed by the tangent to the curve \( f(x)=x^{2}+b x-b \) at the point \( (1,1) \) ... |
| 2022-12-01 | One of the methods of determining mode is
(A) Mode \( =2 \) median \( -3 \) mean
(B) Mode \( =2 ... |
| 2022-12-01 | The number of children in 25 families of a locality are recorded as follows:
\( 3,1,4,0,2,1,1,2,... |
| 2022-12-01 | If \( G_{1}, G_{2} \) are the geometric means of two series of observations and \( G \) is the \... |
| 2022-12-01 | In which crops is the method of mass selection applied?
(A) Cross-pollinated
(B) Self-pollinated... |
| 2022-12-01 | If the arithmetic mean of two numbers is 10 and their geometric mean is 8 , their Harmonic mean ... |
| 2022-12-01 | If a variate \( \mathrm{X} \) is expressed as a linear function of two variates \( \mathrm{U} \)... |
| 2022-12-01 | The mean of 12 numbers is 24 . If 5 is added in every number, the new mean is
(A) 25
(B) 29
(C) ... |
| 2022-12-01 | The A.M. of \( n \) numbers of a series is \( \bar{X} \). If the sum of first \( (n-1) \) terms ... |
| 2022-12-01 | If \( a \) and \( b \) are two positive numbers, then
(A) \( \quad \mathrm{AM} \leq \mathrm{GM} ... |
| 2022-12-01 | The mean annual salaries paid to 1000 employees of a company was Rs. 3400 . The mean annual sala... |
| 2022-12-01 | The mean of observations is \( 4.4 \) and the variance is \( 8.24 \). If three of the five obser... |
| 2022-12-01 | The geometric mean of 6 observations was calculated as 13. It was later observed that one of the... |
| 2022-12-01 | Sporozoite, infective state of Plasmodium parasite contains
(A) a nucleus
(B) two nucleus and a ... |
| 2022-12-01 | Study carefully the given floral diagram and select the option, which correctly represents the r... |
| 2022-12-01 | The mean height of 29 male workers is \( 71 \mathrm{cms} \) and 31 female workers is \( 48 \math... |
| 2022-12-01 | The mean deviation about the median of the series of batsman in ten innings 54 , \( 38,42,44,46,... |
| 2022-12-01 | The slope of the tangent to a curve \( y=f(x) \) at \( [x, f(x)] \) is \( 2 x+1 \). If the curve... |
| 2022-12-01 | If in a moderately asymmetrical distribution, mode and mean of the data are \( 6 \lambda \) and ... |
| 2022-12-01 | If a variable takes the discrete value \( \alpha+4, \alpha-7 / 2, \alpha-5 / 2, \alpha-3, \alpha... |
0