**Question:**

The length and breadth of a rectangular field are in the ratio of 4: 3. If its area is 300 sq. meters, the cost of building 1 ½ m, high wall along the perimeter @ Rs. 1.80 per sq. meter will be:

**Option A):**

Rs. 191**Option B):**

Rs. 189**Option C):**

Rs. 193**Option D):**

Rs. 94.50

**Correct Answer is Option B):**

Rs. 189