Ho Xin Ying's answer to Sri sudha's Primary 1 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Ho Xin Ying
Ho Xin Ying's answer
2 answers (Tutor Details)
5 6 7 8 9 are definitely out before that one digit itself is already more than 4.