Question
Find the value of (x + y)² - (x - y)², where x = 15
and y = 7.Solution
Using the algebraic formula: (x + y)² - (x - y)² = 4xy Substituting values: 4 * 15 * 7 = 420 Correct Answer: c)
Which of the following is not a method of measurement of soil moisture?
The instrument ,“Tensiometer” is used to measure , which parameter :
With reference to farm planning and optimun resource use consider the following:
1. Monopolistic Competition
2. Perfect Competition
The von Bertalanffy equation is frequently used in fisheries biology and fisheries management to estimate
Which seed class is associated with a golden yellow tag in India?
Among the options given below, which of the following fishes possess electric organ?
‘Murrah’ is a popular breed of
The crop gingelly is also called by the name
When to irrigate wheat after sowing if only one irrigation water is available:
Flame photometer is used in the determination of:
