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Cbse Open Text Based Assessment Worksheet - Class Ix - Board Of High School And Intermediate Education - 2015-2016 Page 2

PREFACE

It gives me great pleasure in presenting the Question Bank for Open Text Based Assessment

(OTBA) for Class IX Mathematics for Summative Assessment (SA) - II. It is in strictly according to the

latest guidelines issued by CBSE (Circular No. CBSE/ACAD./Addl Dir(I & R)/OTBA 2015, dated 23

November, 2015) for OTBA to be held with SA-II in March 2016.

The CBSE has short listed text material for class IX in the subject areas of English, Hindi,

Mathematics Science and Social Science. This short listed text is in the form of an article, a case study, a

picture or a cartoon or a problem/situation. The question paper in each main subject will have a separate

section of 10 marks for Open Text Based Assessment (OTBA). The OTBA aims to strengthen students’

analytical and theoretical skills by moving away from the trend of rote learning.

I avail this opportunity to convey my sincere thanks to respected sir, Shri U. N. Khaware,

Additional Commissioner(Acad), KVS Headquarter, New Delhi, respected sir, Shri S. Vijay Kumar, Joint

Commissioner(Admn), KVS Headquarter, New Delhi, respected sir Shri P. V. Sairanga Rao, Deputy

Commissioner(Acad), KVS Headquarter, New Delhi, respected sir Shri. D. Manivannan, Deputy

Commissioner, KVS RO Hyderabad, respected sir Shri Isampal, Deputy Commissioner, KVS RO Bhopal,

respected sir Shri Jagdish Mohan Rawat, Deputy Commissioner, KVS RO Chandigarh, respected sir Shri

P. Deva Kumar, Deputy Commissioner, KVS RO Bangalore, respected sir Shri Nagendra Goyal, Deputy

Commissioner, KVS RO Ranchi, respected sir Shri Y. Arun Kumar, Assistant Commissioner(Acad), KVS

Headquarter, New Delhi, respected sir Shri Sirimala Sambanna, Assistant Commissioner, KVS RO

Hyderabad, respected sir Shri. K. L. Nagaraju, Retd-AC, KVS RO Bangalore and respected sir Shri M.K.

Kulshreshtha, Retd-AC, KVS RO Chandigarh for their blessings, motivation and encouragement in

bringing out this project in such an excellent form.

I also extend my special thanks to respected sir Shri. P. S. Raju, Principal, KV Gachibowli,

respected madam Smt. Nirmala Kumari M., Principal, KV Mysore & respected sir Shri. M.

Vishwanatham, Principal, KV Raichur for their kind suggestions and motivation while preparing this

Question Bank. I would like to place on record my thanks to respected sir Shri. P. K. Chandran, Principal,

presently working in KV Bambolim. I have started my career in KVS under his guidance, suggestions and

motivation.

Inspite of my best efforts to make this notes error free, some errors might have gone

unnoticed. I shall be grateful to the students and teacher if the same are brought to my notice. You may

send your valuable suggestions, feedback or queries through email to

that would

be verified by me and the corrections would be incorporated in the next year Question Bank.

M. S. KUMARSWAMY

Prepared by: M. S. KumarSwamy, TGT(Maths)

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Cbse Open Text Based Assessment Worksheet - Class Ix - Board Of High School And Intermediate Education - 2015-2016 Page 2