Which age groups submitted the most answers?
These pie charts show all the 8172 answers submitted throughout the year by year group.
It's clear that Puzzle of the Week is most popular with year 7s and that only the very best primary school students that are able to get involved. Perhaps unsurprisingly we also see that in general the older year groups are more successful.

Top 10 in Each Year Group
Congratulations to all the following students who finished amongst the best in the world for their age category. Sorted by number of correct answers and then by number of answer submissions.

Year 11
Position Correct Answers All Answers Forename Surname Year Group School
1st 15 18 Kyle Liew 11 International School @ ParkCity
2nd 15 17 Nazim Azman 11 Garden International School
3rd 14 17 Yunshen Lee 11 Garden International School
4th 13 15 Leila Bakhache 11 Garden International School
5th 13 13 Anthony Lee 11 Garden International School
6th 12 15 Li Tuan Lau 11 BSKL
7th 11 15 Audrey Mamelle 11 Nexus Malaysia
8th 11 12 Ryan Chan 11 Garden International School
9th 10 14 Brian Tan 11 Garden International School
10th 10 11 Class 12i 11 Garden International School

Year 10
Position Correct Answers All Answers Forename Surname Year Group School
1st 28 31 Ashley Chee 10 Garden International School
2nd 28 30 Ryan Lee 10 Garden International School
3rd 26 27 Zhan Rong P'ng 10 UCSI International School
4th 17 18 Rahul Chander 10 Garden International School
5th 11 14 Min Namgung 10 Garden International School
6th 11 13 Caroline Bong 10 Garden International School
7th 11 12 Julian Ting 10 Garden International School
8th 10 13 Soo Hyun Ryu 10 BSKL
9th 9 10 Jiwon Han 10 Garden International School
9th 9 10 Zuleika Zainul Arifin 10 Help International School

Year 9
Position Correct Answers All Answers Forename Surname Year Group School
1st 23 27 Teren Lee 9 International School @ ParkCity
1st 23 27 Edmund Wong 9 Help International School
3rd 20 21 Elena Merican 9 BSKL
4th 16 21 Youssof Elfarrash 9 BSKL
5th 15 16 Justin Chi 9 Help International School
6th 15 15 Harris Lee 9 Help International School
7th 14 16 Shoyo Fukuda 9 International School @ ParkCity
8th 14 15 Vanessa Lai 9 Help International School
9th 14 14 Ly-Ann Bouman 9 Help International School
9th 14 14 Elaine Chin 9 Help International School

Year 8
Position Correct Answers All Answers Forename Surname Year Group School
1st 19 30 Chong Xern Hu 8 International School @ ParkCity
2nd 17 19 Minseo Koo 8 Garden International School
3rd 12 18 Jian Chao Ng 8 BSKL
4th 11 16 Emilie Kuan 8 BSKL
5th 11 14 Nathalie Lee 8 Garden International School
6th 11 12 Sian Park 8 BSKL
7th 10 13 Zhe Xian Chew 8 International School @ ParkCity
7th 10 13 Yoongeon Eom 8 International School @ ParkCity
9th 10 10 Misha Shahnaz 8 BSKL
9th 10 10 Daniella Yeoh 8 Help International School

Year 7
Position Correct Answers All Answers Forename Surname Year Group School
1st 29 30 Angel Ong 7 Garden International School
2nd 26 31 Li-zhang Tan 7 International School @ ParkCity
3rd 26 28 Gauri Gupta 7 Garden International School
3rd 26 28 Lexing Zou 7 Garden International School
5th 22 27 Arman Mirjalili 7 International School @ ParkCity
6th 22 24 Koh Yoshida 7 Garden International School
7th 19 23 Jonathan Wood 7 Ilkley Grammar School
8th 18 25 Benedict Tan 7 International School @ ParkCity
9th 17 25 Su Mae Khor 7 Garden International School
10th 17 20 Naomi Chan 7 Garden International School

Year 6
Position Correct Answers All Answers Forename Surname Year Group School
1st 13 20 Jovan Ooi 6 Garden International School
2nd 13 19 Kayven Tan 6 Garden International School
3rd 12 21 Aratrik Samanta 6 Garden International School
4th 10 10 Mia Tan 6 AISM
5th 8 8 Steven Wang 6 Garden International School
6th 6 13 Isaac Pau 6 Garden International School
7th 6 7 Megan Yap 6 AISM
8th 6 6 Jaeden Lim 6 Garden International School
8th 6 6 Aman Sanusi 6 Garden International School
10th 5 12 Dhivyesh Kanagasabai 6 Garden International School

Year 5
Position Correct Answers All Answers Forename Surname Year Group School
1st 10 12 Gavin Goh 5 Garden International School
2nd 8 9 Arav Rajput 5 Garden International School
3rd 5 6 Kai Yoshida 5 Garden International School
4th 4 5 Daniel Panichakul 5 Garden International School
5th 2 3 Yajnish kumaar Dhamodaran 5 Garden International School
5th 2 3 Chloe Lai 5 Help International School
7th 2 2 Kai Rong Chang 5 Help International School
7th 2 2 Lee Ann Leong 5 Help International School
7th 2 2 Prisha Singh 5 Garden International School
7th 2 2 Isabelle Yeow Jia Qi 5 Help International School