Question

If wheat requires 7.5 cm of water after every 28 days and the base period for wheat is 140 days, what is the value of delta for wheat ?
1. 7.5 cm
2. 27.5 cm
3. 37.5 cm
4. 17.5 cm

Answer 1

Correct Answer - Option 3 : 37.5 cm

Explanation:

Number of watering required = Base Period / Watering interval

Number of watering required \(= \frac{{140}}{{28}} = 5\)

Value of Delta is:

Total Δ = 5 × 7.5 = 37.5 cm