7 JEE Main 2021 Heights and Distances previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2021 previous-year questions from the Heights and Distances chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Heights and Distances chapter hub.
Two poles A B of length a metres and C D of length a + b ( b ≠ a ) metres are erected at the same horizontal leve…
A man is observing, from the top of a tower, a boat speeding towards the tower from a certain point A , with uniform sp…
A pole stands vertically inside a triangular park A B C . Let the angle of elevation of the top of the pole from each c…
Two vertical poles are 150   m apart and the height of one is three times that of the other. If from the middle po…
A spherical gas balloon of radius 16 meter subtends an angle 60 ° at the eye of the observer A while the angle of…
A vertical pole fixed to the horizontal ground is divided in the ratio 3 :   7 by a mark on it with lower part sho…
The angle of elevation of a jet plane from a point A on the ground is 60 ° . After a flight of 20 seconds at the s…