[(84)² ÷
28 x 12] ÷ 24 = 7 x ? - - [( 84) & # 178 ; ÷ 28 x 12] ÷ 24 = 7 x ? Maths in hindi, simplification 17 question answers in hindi pdf 19 questions in hindi, Know About 15 Maths online test Maths notes in hindi quiz book Inme Se Koi नही