A nail is driven into the trunk of a 30 year old tree at a point 1 met – McqOptions

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1.	A nail is driven into the trunk of a 30 year old tree at a point 1 meter above the soil level. The tree grows in height at the rate of 0.5 meters a year. After three years, the nail will be [Kerala PMT 2004]
A.	1 meter above the soil
B.	1.5 meter above the soil
C.	2 meters above the soil
D.	2.5 meters above the soil
Answer» B. 1.5 meter above the soil

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