check12 Started around January 2017


  • Since in the beginning SelfQuiz is FREE for everyone.
  • More than 300 free quizzes
  • Notes are accessable for registered users (FREE registration)
  • Intended to K1 to K12

check12  Year 2018

  • Added more than 200 free quizzes for FREE

check12 Year 2019

  • Added more 200 Free quizzes

check12 Year March 2020 (COVID19 Lockdown)

  • Added Volunteer teachers
  • Added optional paid courses
  • Added Quizzes for young professionals (Course refreshment/ Reviewers)
  • Added Engineering / Mathematicians Paid and free quizzes

 check12 Year May 2020 (COVID19 Lockdown)

self quiz logo

  • We have changed our logo
  • We have added new categories (Pre-employment quiz/ School quiz / Professional quiz)
  • We changed our looks
  • We have added more free quizzes