MTH4242 issues

Results 2 issues of


                                            MTH4242

![newanimation](https://user-images.githubusercontent.com/32670942/41550463-82e4e9c0-7331-11e8-9d70-abcfa025cb1d.gif)

https://appetize.io/embed/muex4f45142jqyr19eyg2akw0g?device=iphonex&scale=75&orientation=portrait&osVersion=11.4