links of apps & qr codes

23-7-17=> U may try this 5 in 1 mathematical app by installing in android ph. Should not be used for commercial purpose. Developed  by a btech 3rd year student

https://drive.google.com/open?id=0Bwby5dEQ2nHKV1dyZkcwcXNNZ3JfaklKV2NYNk5CYkJzcVNB

hardcopy => https://drive.google.com/open?id=0Bwby5dEQ2nHKUHd1R3lTenBJM28

19-4-17=>
https://drive.google.com/open?id=0Bwby5dEQ2nHKWWVhcmdhZzJXdDg





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మనిషి తినవలసినది శాకాహారమే. Human being should eat vegetarian food only. 

మెదడుకు పదునుపెట్టే ఆటవస్తువులు కొనాలంటే To buy science based games/ toys..www.arvindguptatoys.com

During travelling..play with rubic cube/ sudoku/ Chess; or discuss quantitative aptitude.