A man was walking at the speed of 4 kmph. He takes 3 minutes to cross a square field diagonally. Find the area of the field.

Options
- 20000 sq. m
- 18000 sq. m
- 19000 sq. m
- 21000 sq. m

CORRECT ANSWER : 20000 sq. m

Discussion Board
aptitude

i want to improve my aptitude

neeraj 09-14-2016 05:17 AM

aptitude

he went to diagonally spent 3 min with 4kmph then 200 meters as the diagonal length

sin(45)=x/200 ====> 1/2=x/200

x=100*1.414

area of the square is 20000sq.m

venkata suresh reddy 08-2-2015 07:45 AM

aptitude

explain plz

N R Borah 02-11-2015 02:47 PM

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