Sonali is standing on one side of a 7 m wide road as shown below. She wants to estimate the distance (D) between two light poles on the other side without crossing the road.

Which of the following expressions represent D in terms of p and r?

(A) 7r/p m   

(B) pr/7 m  

(C) pr/(p+7)  m  

( D) (r(p+7))/p  m

 

[MCQ] Sonali is standing on one side of a 7 m wide road as shown below - Practice Questions CBSE - Maths Class 10 (2023 Boards)

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Sonali is standing on one side of a 7 m wide road as shown below. She wants to estimate the distance (D) between two light poles on the other side without crossing the road. Which of the following expressions represent D in terms of p and r? A) 7𝑟/𝑝 𝑚 (B) 𝑝𝑟/7 𝑚 (C) 𝑝𝑟/(𝑝+7) 𝑚 ( D) (𝑟(𝑝+7))/𝑝 𝑚

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