Height and Distance - Quantitative Aptitude (MCQ) questions for Q. 29066

Q.  Raj stands in a corner of his square farm. Angle of elevation of a scarecrow placed in diagonally opposite corner is 60°. He starts walking backwards in a straight line and after 80ft he realizes that angle of elevation of the scarecrow now is 30°. What is area of the field?
- Published on 03 Apr 17

a. 1600 sq.ft.
b. 40 sq.ft.
c. 40/2 sq.ft.
d. 800 sq.ft.

ANSWER: 800 sq.ft.
 
height and distance

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