Q. A tree grows 5 cm per year. What will be the height of a board fixed 10 cm above the base after 10 years?
A) 50 cm
B) 60 cm
C) 10 cm
D) 70 cm
Explanation
The increase in the height of plant is due to apical meristem. Therefore, the height of the board remains the same after ten years
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.