(1000) की घात 12 ÷ (10) की घात 30 = ? - - (1000) Ki Ghat 12 ÷ (10) Ki Ghat 30 = ? Maths in hindi, surds & indices 10 question answers in hindi pdf (100) & # 178 questions in hindi, Know About (1000) & # 178 Maths online test Maths notes in hindi quiz book 100