Question
The average of 10 observations is 60. It was realized
later that an observation was misread as 39 in place of 93. The correct average is:Solution
The average of 10 observations = 60 Total of 10 observations = 60×10 = 600 Misread number = 39, right number = 93 By mistake difference in number = 93-39= 54 Now a correct total of 10 observations = 600+54= 654 Average = 654/10 = 65.4
Heaviness and lightness of soil refers to
Soil health card with the tagline “Swasth Dharaa, Khet Haraa” was launched on ____.
The Only nutrient whose form is available as both anion and cationic form is
What is soil sickness?
……………………………. is the prominent member of 1:1 type group in which one tetrahedral and one octahedral layer is present.
...Which of the following parameter is not included in the Soil health card?
Which term describes the resistance of soil at different moisture levels to mechanical stresses or manipulations?
Sodic soils are also known as_____
Microbe involved in biological oxidation of ammonium ion to nitrite ion is
What term is used to describe the process when the parent material is moved or transported primarily by the force of gravity?