Christmas MT's answer to Khairin's Primary 6 Maths Ratio Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Christmas MT
Christmas Mt's answer
2908 answers (A Helpful Person)
1st
The answer cannot be 144 as the number of beads given away for each type of bead were given away. This means 72 yellow beads would’ve been given away (that’s all of it).

For my workings above, do note that x stands for the number of beads given away for each type of bead.