CAT offline coaching

Hi, Looking for CAT Coaching suggestion in Ranchi. Context : My younger brother scored mere 60 percentile this year in CAT. He comes from non math background. He struggled against time and in quant section. He has enrolled in some online coaching. I think he requires a bit of handholding to clear his basics and fundamentals. Hence, I am looking for in person coaching suggestion. It doesn’t have to be as a whole package. He can take individual tuition for quant, DI, etc. #CAT #MBA