This is the fifth question's answer(easy and medium)

This is the fifth question's answer(medium)

This practice is similar to the fifth question

↓This is sixth question↓
you can send for us your answers until 10 January

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Send your solution to @mathcenter

the names of who have solved the fifth question:
Easy:
Ahmed Al-Aradi from bahrain
Tariq Althwamy from yemen
Anees al-maqtri from yemen
Anwar Alkamali from yemen
Matteo from italy
Medium:
Anwar Alkamali from yemen
Medium:
Anwar Alkamali from yemen
Tariq Althwamy from
yemen
2016!:
Anwar Alkamali from yemen

@worldmath

2016!:
Solved by Anwar Alkamali from yemen

@worldmath

the names of who have solved the sixth question:
Easy:
Anwar Alkamali from yemen
Tariq Althwamy from
yemen
Medium:
Anwar Alkamali from yemen
Tariq Althwamy from
yemen
Hard:
Anwar Alkamali from yemen

@worldmath

This is the sixth question's answer

This practice is similar to the sixth question

↓This is question number 7↓
you can send for us your answers until 17 January

@worldmath

Send your solution to @mathcenter

the names of who have solved question number 7:
Easy:
Anwar Alkamali from yemen
Tariq Althwamy from
yemen
Medium:
Anwar Alkamali from yemen
Mohammed Khalf Allah from Sudan
Gonzalo Cao from Spain
Tariq Althwamy from
yemen
Khatchig from Syria

@worldmath

This is the question's answer number7

↓This is question number 8↓
you can send for us your answers until 25 January

@worldmath

Send your solution to @mathcenter

the names of who have solved question number 8:
Easy:
Gonzalo Cao from Spain
Anwar Alkamali from yemen
Matteo from italy
T.aref alwaleedi from yemen
Ahmed Al-Aradi from bahrain
Adel almathjy from
yemen
Salah alsholi from yemen
Medium:
Anwar Alkamali from yemen
T.aref alwaleedi from yemen
Adel almathjy from
yemen
Salah alsholi from yemen

@worldmath