Three workers A, B and C work in a factory. The following particulars apply to them:

Normal rate per hour

= Re. 0.90.

Piece rate

= Re. 0.60 per unit.

Standard

= 4 units per hour.

In a 40-hour week, the production of workers is as follows:

A: 100 units

B: 160 units

C: 240 units

You are required to calculate earning of workers as follows:

  1. Taylor’s differential piece-rate system
  2. Merrick’s differential piece-rate system.

`