Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration Plane Figures
A boy is walking at the rate of 0.5 kmph and crosses a rectangular park diagonally in 144 sec. If the length of the park is three times that of the breadth of the park, then find the perimeter of the rectangular park.
1
16√10 m
2
16√5 m
3
8√10 m
4
More than one of the above
5
None of the above