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General Instructions

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Dr. Homi Bhabha Balvaidnyanik Competition is conducted by The Greater Bombay Science Teachers' Association since 1981 to encourage students to take interest in science, to inculcate scientific attitude and to search science talent in students and motive them towards basic sciences as well as to clear the scientific concepts among them.

Structure of the Competition

Phase No. Description of the phase Max
Duration of exams Selection Procedure

Phase I

Written test :

100 multiple choice questions based on science & General Knowledge in science



  1. Selection for phase II - Merit wise Top 7.5% students will be selected for phase II. They will get Merit Certificate.
  2. Remaining passed students will get Passing certificate.

Phase II

Practical Test:
  1. Selection for phase III - 30% of the marks obtained in phase I and marks obtained in phase II will be considered.
  2. Merit wiseTop 10 % students will be selected for phase III
For VI std.:
There will be 5 experiments of 6 marks each based on general science.
30 30 min.
(6 min per experiment)
For IX std. :
a) Physics: 1 experiment
10 10 min
b) Chemistry: 1 experiment 10 10 min
c) Biology: 10 questions based on 10 specimens 10 10 min

Phase III

a) General interview


5 to 10 min.

Selection for Medal : Considering 30% marks of Phase I, + Marks of Phase II & Phase III

  1. Merit wise Top 10% candidates will get Gold Medal, certificate and scholarship of Rs. 3000/-.
  2. Next 60% candidates will get Silver Medal, certificate and scholarship of Rs. 2000/-
  3. Remaining all candidates will get Bronze Medal, certificate and scholarship of Rs. 1000/-
b) Evaluation of action research project 30 5 to 10 min.

Homi Bhabha Balvaidnyanik Competition Schedule for the year 2020-21

Sr. no Description Details
1 Accepting online entry forms (Registration) Wedn. 16th Dec. 2020 to
Mon. 28th Dec.2020
2 Online Theory competition Std: VI Sun. 17 Jan.2021(Slot wise)
Std: IX Sun.24 Jan. 2021(Slot wise)
3 Result of theory competition Wedn.3 rd Feb.2021
4 Online practical competition Std: VI Sun. 21st Feb.2021
Std: IX Sun. 28th Feb.2021
5 Result of practical competition Sun. 7th March 2021
6 Submission of action research project and viva Sun. 18th April 2021
7 Prize distribution First week of May 2021

Please Note : Note: Please note that in view of pandemic situation (Covid -19), Organizer’s reserve the right to make change in schedule on any stage of competition.
Contacts : (for any query of Registration)

i) Kailas Chavan 9029197211 ii) Pratap Thorat 9004255387
iii) Govind Gunjal 9969418890 iv) Shrikant Shingare 9869634765
v) Achutrao Mane 9869634858 vi) Sandeep Shinde 8850789920
vii) Arvind Kadam 9833184746 viii) Mohan Patil 9869637535

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