A and B working together, can do a piece of work in 4(1/2) hours. B and C working together can do it in 3 hours. C and A working together can do it in 2(1/4) hours. All of them begin the work at the same time. Find how much time they will take to finish the piece of work?
AB = 9/2 BC = 3 CA = 9/4 Efficiency of AB : BC : CA = 2 : 3 : 4 LCM (Total units) = 36 Now, 2(A + B + C) = 2 (2 + 3 + 4) = 18 To finish the work they will take = 36/18 = 2 hours
The lactometer reading for buffalo milk should be ____ at 15.5 ℃ .
Who is considered the Father of Agricultural Engineering in India?
Causal agent of Black mildew in mango plant?
The origin place of Holstein-Friesian breed of cow is -
The practice of selling agricultural products well below their cost of production to eliminate competitors is known as:
Given below are two statements:
Statement I :
Waterlogging causes injury to crops due to low oxygen content and accumulation of hydroca...
Which one of the following pairs is not the basic race of sorghum?
Match List I with list II
The dry matter accumulation of chenopodium in control and treated plot is 800 and 200 g/m2 respectively. WCE will be
Bitter pit is the physiological breakdown of cells under the skin, causing slight depressions generally concentrated at the calyx end of the fruit. Bitt...
