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Let, number of book and number of pen sold by shopkeeper be 17x and 12x respectively. Number of pencil sold by shopkeeper = 7/3 × 12x = 28x So, 17x × 40 + 12x × 20 + 28x × 10 = 21600 ⇒ 680x + 240x + 280x = 21600 ⇒ 1200x = 21600 x = 18 Number of pen sold by shopkeeper = 12x = 216
Which one of the following crop is sensitive to carbaryl?
People's participation in an extension programme is significant when:
‘’Risk management" is a process that includes:
The process by which a single cell divides into two daughter cells is called:
Which one of the following is not the limitation for wide scale adoption of sprinkler method of irrigation?
When should Amla plants be pruned to encourage maximum fruit-bearing area?
The most popular fine wool sheep breed of the world is -
Compound gives buttery flavor
Agar is commercially obtained from
Which type of lifecycle is observed in thrips?