Let the total work = 96 units {LCM of 24 and 32} Efficiency of A = 96/24 = 4 units/day Efficiency of B = 96/32 = 3 units/day According to the question; 4 × (x) + 3 × (x – 1) = (1/3) × 96 Or, 4x + 3x – 3 = 32 Or, 7x = 35 Or, x = 35/7 = 5
Which of the following sentence is/are correct about crop rotation?
1. Crop rotation helps return nutrients to the soil without synthetic inpu...
What was the theme of World Book Fair 2020?
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