Question
Mayank, Deepak and Pawan, each of them working alone can
complete a work in 5, 10 and 15 days respectively. If all three of them work together to complete a work and earn Rs. 12,000, What will be Deepak's share of the earnings?Solution
ATQ- 6+3+2=22000 11=22000 1=2000 Share of Deepak =3×2000=6000.
Aluminium Phosphide is used to control stored grain pest _____
‘Centering’. The first cut on a young tea plant is at which of the following:Â
Water is drawn upwards from the water table in a continuous network of pores. This upward movement of water occurs only in saturated soils is called
What is the major limitation of privatized extension services?
The land-related reform enacted to protect tenants from eviction and secure their right to cultivate the land is known as:
Triazines and triazinones inhibit ______
The critical limit for NO3-N (mg/litre) in drinking water (as per WHO standard is:
Khaira disease of rice can be controlled by spraying of ____________ .
Bengal famine in 1943 was caused due to which disease?
The scientific name of the Italian honey bee is