Question
The ratio between the number of books and pencils is 7:6
and the ratio of cost of per book and pencil is 3:2 then find the percentage by which total cost of book is greater than the total cost of pencil.Solution
Number = books: Pencil = 7x : 6x Cost = books: pencil = 3y : 2y Total cost = books: Pencil = 21xy : 12xy Required % = [(21xy-12xy)/12xy] × 100 = 75%
In dry milling process prior to treatment with oil, in pulse the following operation is done
Origin of groundnut is
Relay intercropping or relay cropping is ______
Which among the following states have highest Alkali problematic soil?
What is Phostoxin?Â
India Meteorological Department has been using long range or seasonal forecast for the SW monsoon rainfall during June - September since
______ is defined as the ratio of percentage change in the quantity demanded of a good caused by a percentage change in price.
Among the following irrigation systems, which is most efficient and economical?Â
Plants that possess spores and embryo but lack vascular tissues and seeds?
The plants that are capable of growing in shade are termed as