Let, monthly income of A is Rs. x So, 0.8 × 0.7 × x = 840 So, x = 1500 Amount spent on study = 0.20 × 1500 = Rs. 300
Which factor most significantly influences soil bulk density?
What chemical process results in the breakdown of silicate minerals by water, leading to the formation of clay minerals and soluble substances?
Which of the following is a source of Boron?
In soil, heat transfer is mainly due to
Which of the following group of soil is the largest and most important group of India?
Which process of soil formation is described as the removal of silica from upper layers, concentrating sesquioxides in the solum, and operates favorably...
The acidic soils can be reclaimed by the application of ____
Which soils are known as self-tilled soils
Water held between tension of 1/3bar to 31 bar in soil is classified as ____
Sodic soils are also known as_____
