PKG Compex, 35 pulla Avenue, Aminjikarai, (next to sri Vari & co), Shenoy Nagar and Samrao Primary school, 4 Singarachaari street Chennai, Tamil Nadu
Classes in speed addition subtraction, multiplication, division , square roots, cube roots and fractions for those in the age group of 10 t 20 years, at VISTA Academy. For details contact 9840475714, 26212657.