Profile RAJESH KUMAR mehrotra City: Dubai Are you currently teaching? : Yes What grade do you teach?: High School/Secondary What subject(s) do you teach?: Science Other: dubai How many years have you been teaching?: 27 United Arab Emirates Last activity: on 01/10/2016 Joined: on 01/10/2016 facebook.com/rajesh.mehrotra.549 Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.