Following information are given for a certain period of a company:

Output

6,250 units

Wages paid

Rs. 33,680 for 10,400 hrs

Materials consumed

3850 kg for Rs. 17,059

The Variance Analysis revealed the following variances:

Wage rate variance

Rs. 1,750 (adverse)

MUV

Rs. 890 (favourable)

LEV

Rs. 570 (favourable)

MPV

Rs. 1,400 (favourable)

Calculate the prime cost per unit.