Question
Which of the following is the correct relation between
Quantity I and Quantity II? Quantity I: The area of a square is 81 cm². Find the perimeter of the square. Quantity II: The area of a rectangle is 81 cm², and its length is 9 cm. Find the perimeter of the rectangle.Solution
Quantity I: Area of square = side² → 81 = side² → side = 9 cm Perimeter of square = 4 × side = 4 × 9 = 36 cm Quantity II: Area of rectangle = length × breadth → 81 = 9 × breadth → breadth = 81 / 9 = 9 cm Perimeter of rectangle = 2(length + breadth) = 2(9 + 9) = 36 cm Comparing Quantity I and Quantity II: Quantity I = 36 cm Quantity II = 36 cm Now, comparing: Quantity I = Quantity II Therefore, the correct option is: A
Which among the following crops is considered a typical C4 plant, exhibiting high photosynthetic efficiency under high temperature and light intensity c...
Which one of the following type of nozzle is suitable for application of contact type of herbicide on dense weedy patches?
Delinting in cotton seed is required for:
Cider is prepared fromÂ
Raphanus sativas L is the botanical name of:
A simple one seeded fruit with pericarp fused with the seed coat is known as :
The cost of the next best alternative that is foregone when a decision is made to use a resource in a particular way is called:
Epigeal germination occurs in which crop?Â
Aroma in Rice occurs due to which chemical?Â
Which of the following herbicides is NON-SELECTIVE?