PSLE
Min had to sew 94 jumpsuits. She sewed 4 jumpsuits each day from Monday to Friday and 11 each day on Saturday and Sunday. Starting on a Monday, on which day of the week did Min finish sewing all the jumpsuits? Give your answer in number. (Eg Mon = 1)
Number of weekdays that Min sewed on the first week = 5

Number of jumpsuits that Min completed for from Monday to Sunday on the first week
= 5 x 4 + 2 x 11 
= 20 + 22
= 42

Number of jumpsuits left to sew
= 94 - 42
= 52

Number of jumpsuits that Min could sew per week from second week onwards
= 5 x 4 + 2 x 11
= 20 + 22
= 42

Number of weeks that Min needed to sew 52 jumpsuits
= 52 ÷ 42
= 1 r 10

Number of days that Min needed to sew 10 jumpsuits
= 10 ÷ 4
= 2 r 2

Min needed 1 more day to finish sewing the remaining 2 jumpsuits.

Day of the week that Min completed her sewing
= 2 + 1
= 3 (Wed)

Answer(s): 3