Total work = Number of days×1 day’s work (efficiency) Total work = LCM (5, 15) = 15 unit 1 day’s work of (A+B) = 15/5 = 3 unit 1 day’s work of A = 15/15 = 1 unit 1 day’s work of B = 3 - 1 = 2 unit Now, Time taken by B to completed the work = 15/2 = 7.5 days
Which statement is true?
SRI system of Rice cultivation was introduced from which country?
Which combination insect and symptom of damage is wrong?
Water harvesting is defined as
The factor for conversion of ppm to kg/ha is:
Which parameter describes the soluble salts content in irrigation water and is measured in ds/m?
The availability of plant nutrients are more at a pH range of 6-7 except
The 11th Agricultural Census (2021-22) was launched in the country on 28th July 2022. The Agricultural census is conducted in every ____ years.
Select the correct sequence of organs in the alimentary canal of insects, starting from mouth-
(A). Ileum
(B). Oesophagous
(C). Cro...
Which of following fruit is most suitable for jelly making
