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Agricultural Science 1991 WAEC Past Questions

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11
If the ginning percentage of the samaru variety of cotton is 35, what will be the amount of raw cotton obtained from a 6 hectare farm with a yield of 330 kg seed cotton per hectare?
  • A. 46 kg
  • B. 96.3 kg
  • C. 114 kg
  • D. 693 kg
  • E. 6930 kg
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12
Which of the following factors does not affect the distribution of pasture grasses?
  • A. type of species
  • B. temperature
  • C. soil
  • D. pests and diseases
  • E. rainfall
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13
Which of the following is not a reason for the government to encourage the planting of trees
  • A. controlling erosion
  • B. increasing soil fertility
  • C. preventing desert encroachment
  • D. reducing effects of environmental pollution
  • E. increasing output of mineral oil
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14
Which of the following crops does not require nursery?
  • A. rice
  • B. tobacco
  • C. tomato
  • D. oil palm
  • E. maize
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15
The causal organism of damping-oil disease of okra is a
  • A. bacterium
  • B. virus
  • C. nematode
  • D. aphid
  • E. fungus
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WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208