Question
A man travels some distance at a speed of 20 km/hr and
returns at a speed of 15 km/hr. If the total time taken by him is 3 hrs 30 min, the distance isSolution
Let the distance travelled by a man be D km According to the question, Total time taken = 2 hrs 30 min = 3(30/60) = 7/2 hours Total time = T1 + T2 D/20 + D/15 = 7/2 (3D + 4D)/60 = 7/2 7D/60 = 7/2 D = 30 km
The measure of which nutrient's square is found deficient in "Black Soil"?
The Gurgaon Project aimed at improving agriculture, education, health and sanitation facilities, co-operation, and social development with greater vigor...
Anti nutritional factor found in soyabean are
The PRI level that marks the first point of contact for individuals seeking public services in villages and small towns is the:
According to Planning commission, Indian region is divided into how many agro climatic zones?
Who was First chairman of “National Commission on Farmers” which started in Feb, 2004
The World Trade Organization (WTO) is the successor to
………………………… cuts a V shaped furrow and opens the soil but there is no inversion. Identify the plough
.... ……………………is an idea, practice or object that is perceived as new by an individual or other unit of adoption.
...What is the end product of the nitrification process in the nitrogen cycle?
