Three men Ram, Karan and Mohan run around an oval garden from a fixed post at the rates of 5, 51 7, 51 3 per hour. They come back to the fixed post in 33 4 hours. Find the greatest length, the race course can have.

Three men Ram, Karan and Mohan run around an oval garden from a fixed

1.	Three men Ram, Karan and Mohan run around an oval garden from a fixed post at the rates of 5, 5¹ ₇, 5¹ ₃ per hour. They come back to the fixed post in 3³ ₄ hours. Find the greatest length, the race course can have.
A.	28 / 5 km
B.	5 / 28 km
C.	11 / 28 km
D.	28 / 11 km
Answer» C. 11 / 28 km

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Three men Ram, Karan and Mohan run around an oval garden from a fixed post at the rates of 5, 51 7, 51 3 per hour. They come back to the fixed post in 33 4 hours. Find the greatest length, the race course can have.

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Three men Ram, Karan and Mohan run around an oval garden from a fixed post at the rates of 5, 5¹ ₇, 5¹ ₃ per hour. They come back to the fixed post in 3³ ₄ hours. Find the greatest length, the race course can have.