In how many ways can a group of 2 boys and 2 girls be made out of a total of 6 boys and 4 girls?
Required number of ways = 6C2 × 4C2 = 6!/(4! ×2!) × 4!/(2! ×2!) = 15 × 6 = 90 ways
T and V system, 1974 started by Daniel Benor is also known as
Extension education was first time started in which country?
Mass contact method of communication is done when persons are more the
Learning by doing and seeing is believing
The most suitable irrigation method for horticultural trees is ___
Word extension is derived from
Extension is a type of education
There are five stages of adoption, which of the following is not the stage of adoption?
Which of the following is an apex organization of marketing cooperatives for agricultural produce in India?
Indian Institute of soil and water conservation is situated at: