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प्रश्न
Which of the following helps in determining the age of a tree?
विकल्प
its height
its diameter
its sap
its rings
MCQ
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उत्तर
its rings
shaalaa.com
General Science and Technology Current Affair (Entrance Exam)
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
