Question
Which of the following tillage equipment, is a secondary
tillage equipment?Solution
Secondary tillage refers to the tillage operations carried out after primary tillage, which is usually done to break up the soil and prepare it for planting. Cultivators are typically used for seedbed preparation, weed control, and soil aeration after the primary tillage has already been completed.
- What will come in place of the question mark (?) in the following series?
1.36, 2.72, 5.44, 10.88, 21.76, ? 4, 7, 12, 21, 36, ?
What will come in place of the question mark (?) in the following series?
20, ?, 30, 60, 150, 450
84, 63, ?, 283.5, 1701
(14.073)² + (32.103)² + (43.9653)² + (52.983)² + ? = (102.45)² + (98.007)²
70, 69, 73, 64,80, 55, ?
What will come in place of the question mark (?) in the following series?
9, 22, 61, ?, 217, 334
4, 4, 5, ? , 248, 1248
8, 9, 125, ?, 1331, 169Â
2.5Â Â Â Â Â Â Â Â Â 1.25Â Â Â Â Â Â Â 1.25Â Â Â Â Â Â Â 1.875Â Â Â Â Â 3.75Â Â Â Â Â Â Â ?
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