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प्रश्न
The passage below is followed by a question based on it. Read the passage choose the best answer to the question.
According to the National Sample Survey (NSS), without the use of crop protection products to control insects, weeds, and diseases, crop yields per acre will drop by more than 50 percent. The first aerial application of insecticide occurred in 1991, and it was a huge success. By contrast, in today's economy all aircraft that are classified as aerial applicators do more than just apply insecticide; today, they also spread seed and apply fertilizer. From the information given above, it CANNOT be validly concluded that
पर्याय
in today's economy, if an aerial applicator is used, then it will be able to spread seed and to apply fertilizer
according to the NSS, if crop yields per acre never drop by more than 50 percent, then crop protection products have been used to control insects, weeds, and diseases
in today's economy, any aircraft that can be used to apply fertilizer cannot be classified as an aerial applicator
in 1991, if an aircraft was used for the application of insecticide, then it was not also used to spread seed
उत्तर
in 1991, if an aircraft was used for the application of insecticide, then it was not also used to spread seed
