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Q: An orchard has 5776 trees and the arrangement of trees is such that there are as many rows as there are trees in a row. Then the number of rows is:
  • A. 48
  • B. 76
  • C. 65
  • D. 56
Correct Answer: Option B - Let the number of trees be X and the number of rows also X. According to the question, X × X = 5776 X² = 5776 X = 76 Hence, the number of rows (X) = 76
B. Let the number of trees be X and the number of rows also X. According to the question, X × X = 5776 X² = 5776 X = 76 Hence, the number of rows (X) = 76

Explanations:

Let the number of trees be X and the number of rows also X. According to the question, X × X = 5776 X² = 5776 X = 76 Hence, the number of rows (X) = 76