बुद्धि लब्धि (I.Q.) मानसिक आयु × 100- (बिहार-TET-I लेवल-2011) - Intellectuals (I.Q.) Mental Age × 100- (Bihar-TET-I Level-2011) - Buddhi labdhi (I.Q.) Mansik Ayoo × 100 - (Bihar - TET - I Level - 2011) PSYCHOLOGY in hindi, Shiksha Aivam Baal Manovigyan Wastwik Ayoo question answers in hindi pdf Parivarik Ayoo questions in hindi, Know About Average Ayoo PSYCHOLOGY online test PSYCHOLOGY notes in hindi quiz book Inme Se Koi Nahi