
Grade 12th passAIIMS MBBS
sir,can you please tellme some tricks to derive the formulas without byhearting it fomthe given numerical.......pleasesir.....and also some tricks to tell the answer by looking at the question......
sir,can you please tellme some tricks to derive the formulas without byhearting it fomthe given numerical.......pleasesir.....and also some tricks to tell the answer by looking at the question......




