 
			 
			MCQOPTIONS
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				| 1. | Which of the following indicates the formula for area by average co-ordinate method? | 
| A. | Δ = (L * ∑O)/(n+1) | 
| B. | Δ = (L * ∑O)/(n-1) | 
| C. | Δ = (L + ∑O)/(n+1) | 
| D. | Δ = (L – ∑O)/(n+1) | 
| Answer» B. Δ = (L * ∑O)/(n-1) | |