Question
Solution
Total exports of cars of type A in 2014 and 2017 = 200 + 175 = 375 Total exports of cars of type B in 2015 and 2016 = 250 + 200 = 450 Required ratio = 375 ∶ 450 = 5 ∶ 6
Growing of two or more crops simultaneously on the same piece of land, without any definite row arrangement is known as
White blisters of crucifers is caused in mustard due to which of the following pathogen?
Trap crop for Orobanche is _____
World Food day is observed on _____.
Which of the following herbicides is used to control weeds in zero tillage?
When fertilizer nutrients are added during the process of compositing, then the product is called as
The sodium absorption rate (SAR) of water considered suitable for irrigation is?
The process of removal of undesirable or non-productive animals from herd is called……………………
Which is a monocot vegetable ?
Dispersal of weed seeds from mother plant to other place by several mechanisms, Barachory is dispersal by: