Question 16

A man, from the foot of the building P, walks towards the building Q. After walking for 2 mts, he
finds that buildings P and Q makean angle of elevation of $$60^{0}$$ and $$30^{0}$$ respectively. If building Q is
1.5 mts high, find the distance between the tops of both buildings P and Q.

Solution

The situation given in the problem can be summarised as:

By 30-60-90 theorem, we can say that P'M = 4 meters and MQ' = 3 meters
Also, triangle P'MQ' would be a right angled triangle.
Hence, P'Q' would be the hypotenuse of length = root(16+9) = 5 meters

Share on Whatsapp Share on Whatsapp

Create a FREE account and get:

All Quant Formulas and shortcuts PDF
170+ previous papers with solutions PDF
Top 5000+ MBA exam Solved Questions for Free

IIFT 2020 Question Paper

A man, from the foot of the building P, walks towards the building Q. After walking for 2 mts, hefinds that buildings P and Q makean angle of elevation of $$60^{0}$$ and $$30^{0}$$ respectively. If building Q is1.5 mts high, find the distance between the tops of both buildings P and Q.

Login to your Cracku account

Hello! 👋

Ready to Unlock Your Success?

Please Enter Your OTP

Please enter the following details

Create a free Cracku account

Get Started with 5000+ Free CAT Questions & Mock Tests with Detailed Solutions!

A man, from the foot of the building P, walks towards the building Q. After walking for 2 mts, he
finds that buildings P and Q makean angle of elevation of $$60^{0}$$ and $$30^{0}$$ respectively. If building Q is
1.5 mts high, find the distance between the tops of both buildings P and Q.