Question
I. 18p²- 21p + 6 = 0    II. 16q² - 24q
+9 = 0 In each of these questions two equations numbered I and II are given. You have to solve both the equations and give answer, if –Solution
I. 18p² -21p +6 = 0 ⟹ 6p² - 7p + 2 = 0 ⟹6p²- 4p – 3p + 2 = 0 ⟹ 2p (3p - 2)-1(3p - 2) = 0 ⟹ (2p-1) (3p-2) = 0 ⟹ p = 1/2,2/3 II. 16q² - 24q + 9 = 0 ⟹ (4q - 3)² = 0 ⟹ q = 3/4 ∴ p < q
Which of the following nutrient deficiency causes buttoning in cauliflower?
Copper colour body coat is a characteristic of which buffalo breed?
The Central Warehousing Corporation was established by the Government of India in 1957. Who is the current Chairman of the organization?
A specialised body, for effective and expeditious disposal of cases relating to environmental protection and conservation of forests and other natural...
What type of demand occurs when a small change in price leads to a significantly larger change in quantity demanded?
Which of the following is a common symptom of calcium deficiency in tomato plants?
Which of the following parameter is not included in the Soil health card?
The fertilizer phosphorus use efficiency under optimum condition is
Which of the given is considered to be of agricultural importance?
Vegetable oils fortified with which of the following vitamins