Abacus – Speed Maths by Kalpith K Gowda, Mandya.
https://youtu.be/VITfBXgOHms?si=vNdxm0DzyXTTpF_x
State Level Abacus Competition Result – 2023
State Level Abacus Competition Result - 2023 held by Jnanayoga Foundation.
Abacus-Speed Maths by Namratha
https://youtube.com/shorts/Z8Whg1fvnII?feature=share