A heap of stones can be made up into groups of 21. When made up into groups of 16, 20, 25 and 45 there are 3 stones left in each case. How many stones at least can there be in the heap? December 30, 2021December 30, 2021 administrator A. 7203B. 2403C. 3603D. 4803Check AnswerA. 7203 Share the PostRelated Posts:A gardener was asked a plant flowers in a row…Groups each containing 3 boys are to be formed out…A big rectangular plot of area 4320 Sq.m is divided…How many paying stones, each measuring 2 1/2 m * 2 m…There are two identical red, two identical black,…The area of a square field 3136 sq m, if the length…