Question
5 years ago, the average age of a family of five persons
was 30 years. In between these 5 years the family adopted a girl. Now at present the average age of the family is same as it was 5 years ago. Find the present age of the girl.Solution
Sum of the present age of the family excluding girl = 5 x (30 + 5) = 175 years Sum of the present age of the family including girl = 6 x 30 = 180 years Present age of the girl = 180 – 175 = 5 years
The National Academy of Agricultural Research Management is situated at:
A system in which forest trees are grown along with agricultural crops and grasses on the same land at the same time is known as ____
Optimizing the employment of farm resources on a farm level is known as __ ?
Anti nutritional factor found in soyabean are
Which one of the following is mass approach in extension and communication?
The Price Support Scheme (PSS) under PM-AASHA covers which of the following crops?
First Krishi Vigyan Kendra was established at……….. under the administrative control of TNAU
The available water retained in soil is between_?
 Safflower is which season crop?
Learning by doing and seeing is believing
