22(d)
"average pay" means the average of the wages payable to a worker,—
2(d)(i) in the case of monthly paid worker, in three complete calendar months;
2(d)(ii) in the case of weekly paid worker, in four complete weeks;
2(d)(iii) in the case of daily paid worker, in twelve full working days, preceding the date on which the average pay becomes payable, if the worker had worked for three complete calendar months or four complete weeks or twelve full working days, as the case may be, and where such calculation cannot be made, the average pay shall be calculated as the average of the wages payable to a worker during the period he actually worked;