Page 20 - 2020-2021 School Newsletter Issue 9

Answers for Maths Challenge

1. A
2.26
3.(a) 384 (b) 20
4.(a) (b)

5.m = 4 , n = 3 ; m = 8, n = 2

Editorial Board

Editor-in-chief: Ms. CHANG Pauline
English Editor: Mr. THISTLE Timothy
Mr. WONG Peter
中文編輯：高漢琼老師
Art Editor: Ms. LO Sze Wa

St. Mark's School
School Address: 18 Oi Yin Street, Aldrich Bay, Shaukeiwan, Hong Kong
Telephone No.: 2560 1262
Fax No.: 2567 5809
Email: [email protected]
Website: http://www.stmarks.edu.hk