Question
The present ages of Grandmother and Grandfather are in
6:8 if the ratio of Grandmother age after 8 years and Grandfather age after 4 years becomes 5:7 then find the age of Grandmother before 20 years?Solution
By using Cross product method We get present age of Grandmother is 108 20 years before 108-20 = 88-year ans.
Which of the following crop has the longest crop-weed completion critical period?
RRB came into the existence in the year _______.
The nitrifying bacteria areÂ
Harvest Index (HI) is the ratio of:
Super rice is developed by
Tomato originated in:
______ is known as Father of Natural farming.
The types of animal tissues include ...................?
The grafting technique called ‘stone grafting’ is primarily used in which fruit crop?
When the leaflets are joined together at a common point at the petiole, the type of leaf is