• 3,818 taiji fitness enthusiasts gathered at YCK Stadium on 2.3.14 to break the Largest Taiji Display record

  • 584 personnel from the Officer Cadet School broke the record by doing 1,000 sit-ups simultaneously on 28.10.11

  • 10m-tall cardboard Christmas tree at Millenia Walk, 2015 

  • Woodgrove Sec created the Largest Montage Made Of Thumbtacks (3m x 3m) on 31.8.11 for Teacher’s Day

  • Cleo Magazine organised the largest mass photo shoot of 420 girls in swimsuits at Siloso Beach in 2008

  • Christmas at 112 Katong 2015 saw CJ the Bubble Girl enclosed 15 volunteers inside a giant soap bubble.

  • Taman Jurong CC & Ananda Bhavan Restaurant made the 97-cm murukku on 28.10.17

Fastest Mental Calculation Of Squares And Roots

Fastest Mental Calculation Of Squares And Roots

11-year-old Risheek Nandgopal Kulkarni set 6 records in his home on 5 Dec 2021. Within 5 min, he managed to calculate mentally 56 squares of 2-digit numbers*. For roots, he managed 100 squares roots, 100 cube roots, 64 fifth roots, 48 seventh roots, 21 tenth roots, each of these tests achieved in 5 min. The roots tested were confined to 2-digit answers. Risheek attends Middleton International School.

*This record has since been broken by Wee Sue Ying