Group H by Lay SeeA Ng

ng_lay_see_a — 2014-07-22 05:58:47 UTC

(8) There are 40 people in 5-3 inclusive of Ms Yang and Mdm Ng. 70% of the people enjoy playing computer games. If Mdm Ng and

Ms Yang do not like to play computer games, how many pupils of 5-3 do not enjoy playing computer games too?

Jaslin and amirul and brandan

2014-07-23 03:54:15 UTC

40 x 5=200
200 divide by 2=100
40 divide by 100=0.4
0.4 x 70=28
40-28=12
12-2=10
ANS:10