क्या Time and Work के सवाल इतने कठिन होते हैं ? Time and Work-08: SBI PO...

क्या Time and Work के
सवाल इतने कठिन होते हैं ? If
your concept is clear, then you can make a map in your mind for any so-called
harder question. Watch this video that how two questions of SBI PO PRE-2015
have been solved in very interesting way! Enjoy mathematics!  Watch: “क्या Time
and Work के सवाल इतने कठिन होते हैं ?” Time and Work-08: SBI PO PRE-2015: http://bit.ly/2mMkM6E