Day 1: Addition Trick (Jodna)Post: โน48 + โน37 ko jaldi kaise jodein?Solution:Pehle 40 + 30 kariye = 70Phir 8 + 7 kariye = 15Dono ko jod dein: 70 + 15 = 85!Short cut pasand aaya? Subscribe karein!t.me/maths_mind_1/3April 20, 2026 107