Rava Desk
Rava is an online news portal providing recent news, editorials, opinions and advice on day to day happenings in Pakistan.
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Dr. Stephen Carr Leon carried out research to find out the reason behind smartness of Jews. Through which he came to know that in Israel, after knowing the mother was pregnant, the mother would often sing and play piano. The mother and father would buy a book of mathematics and solving problems with her husband.
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