Question
P’s 3 days work is equal to Q’s 4 days work. If P
and Q together can complete the work in 32 days then how much time Q will take to complete 75% of the work?Solution
Ratio of efficiency of P and Q = 4:3 Let the efficiency of P and Q be 4x and 3x units per day respectively. Total work = 7x × 32 = 224x units Required time = (0.75 × 224x)/3x = 56 days
Paramparagat Krishi Vikas Yojana (PKVY) for farmers promote:
Example of audio visual aid is
Laggards contribute about how much % in innovation adaptation curve?
In paddy, the clipping of tip of seedlings is done as a preventive measure against which pest?Â
What percentage of road transport fuels worldwide is represented by biofuels?
The non-preference plant resistance to insects is also known as:
The PRI level that marks the first point of contact for individuals seeking public services in villages and small towns is the:
The concept of Krishi Vigyan Kendra was launched on the recommendation of which of the following committee?
Conversion factor of P into P2O5 is-
……………………………..is the process by which an innovation is communicated through certain channels overtime
...
