Question
A bag contains 10 black and 12 white balls. One ball is
drawn at random. What is the probability that the ball drawn is white?Solution
Let number of balls = (10 + 12) = 22 Number of white balls = 12 P (drawing a white ball) = 12/22 = 6/11
Tea’s red rust disease is caused by
Match list I with list II
In delinting process, the ratio of concentrated sulphuric acid to cotton seed is:
Pegging and pod formation stage has occurred in which among the following crop:
Indian Agriculture Research Institute was established in Pusa (Bihar) in the year ___
Which is the following is not a Quality of “4- stroke engine”?
A soil aggregate is a naturally occurring cluster of soil practices with a ______ binding force among them.
Why are forests important for mitigating climate change?
Southern com leaf blight is associated with which of the following cytoplasms of maize ?
Which one of the following category of farmer is exempted from certification?