# A pole 14 m high casts a shadow of 10 m. At the same time, what will be the height of a tree, the length of whose shadow is 7 metres?A. 20 mB. 9.8 mC. 5 mD. none of these

More the height, more will be the length of shadow. So it is a direct proportion.

Let the height of tree be x m,

x = = 9.8m

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Goprep Genius Quiz on Direct and Inverse proportions32 mins
RD Sharma | Imp Qs of Direct and Inverse Proportion40 mins
RD Sharma | Extra Qs. on Inverse Proportion38 mins
Quiz | Direct and Inverse Proportions37 mins
Quiz | Direct and Inverse Proportions Part-239 mins
Foundation | Direct & Inverse Proportions57 mins
Quiz | Direct and Inverse Proportions47 mins
NCERT | Inverse Proportion51 mins
NCERT | Quiz on Direct and Inverse Proportion48 mins
Direct Proportion117 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses