CBSE Class 10 Science Sample Paper 2015 Set 03

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Official CBSE Practice Papers for Class 10 Science

Explore authentic exam practice materials through the CBSE Class 10 Science Sample Paper 2015 Set 03. Tailored for Class 10 learners, utilizing these Science sample papers ensures thorough preparation and strengthens time management skills before final CBSE evaluations.

Solved Model Papers for Science

View or download the dedicated CBSE Class 10 Science Sample Paper 2015 Set 03 resource below. Engaging with these sample papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.

1) If equal weights of oxygen and nitrogen are kept in separate containers at the same temperature then.

a) Both the containers have the same number of molecules.

b) More molecules are present in the oxygen container.

c) The pressure of the nitrogen container is greater than that of the oxygen container.

d) The pressure of the oxygen container is greater than that of the nitrogen container.

2) A boy is standing on a truck which is moving with constant speed along a straight road. On a day when wind is negligible, the boy throws a ball vertically up with some velocity. The ball comes back and falls

CBSE Class 10 Science Sample Paper SA2 2015 (2)

a) into boy’s hand

b) Behind the boy

c) In Front of the boy

d) Behind or in front of the boy depending on the speed of the truck and ball. 

3) If x√ 75= y √45 = z√15= 0 , then which of the statement is true

a) x + y = 2z b) x + y=3z c) x – y= 2z d) x – y = 3Z

4) The pressure at the bottom of the four vessels filled with water to the same level is P1, P2, P3 and P4 respectively. Then which of the following conclusion is correct.

a) P1 > P2> P3 > P4 b) P1 < P2< P3 < P4 c) P1 = P4 =P2> P3 d) P1 = P2= P3 = P4

CBSE Class 10 Science Sample Paper SA2 2015 (2)1


 
7) Which of the following is not true about his observation?
a) Most cells are in Interphase
b) Most cells are in the metaphase
c) No cells are in anaphase or telophase
d) Chromosomes could be observed better than a slide prepared without colchicine treatment.
 
8) Why did the student choose root tips of onion
a) Roots grow fast and considerable length of tips can be used.
b) Root tips are easy to smear and stain.
c) Root tips have meristematic tissue.
d) Cell division occurs only at the root tips in plants
 
9) What might be the purpose of the student?
a) Observing chromosomes
b) Observing stages of cell division
c) Comparing number of cells in various stages of cell division
d) Preventing further growth of the root tips.
 
10) Considering the action of colchicine, it may be considered for the treatment of:
a) Hairfall   b) Anemia   c) Cancer   d) Bacterial infection


Please click the link below to download full pdf file for CBSE Class 10 Science Sample Paper 2015 Set C

Free study material for Science

Model Practice Papers & Solutions for Class 10 Science

Download Sample Paper: CBSE Class 10 Science Sample Paper 2015 Set 03 (Class 10 Science)

Review model practice papers for Class 10 Science. Working through the CBSE Class 10 Science Sample Paper 2015 Set 03 under simulated test conditions at home ensures complete familiarity with upcoming school evaluations.

Why Practice Class 10 Science Sample Papers?

  • Original Practice Material: Access unique questions for Science designed to challenge your understanding.
  • Self-Assessment: Evaluate scores per set to pinpoint weak zones in Class 10 Science.
  • Exam Completion Skills: Routine problem sets train you to manage test duration efficiently without stress.

Steps to Follow After Completing CBSE Class 10 Science Sample Paper 2015 Set 03

  1. Verify Answers: Compare your responses against professional teacher solutions provided in the sample paper keys.
  2. Error Analysis: Class 10 learners must review incorrect answers carefully to understand underlying mistakes.
  3. Concept Reinforcement: Consult the official NCERT book for Class 10 Science when stuck before re-attempting problems.

FAQs

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You can download the complete PDF for CBSE Class 10 Science Sample Paper 2015 Set 03 for free from StudiesToday.com. Our resources for Class 10 Science are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 10 Science Sample Paper 2015 Set 03?

Yes, CBSE Class 10 Science Sample Paper 2015 Set 03 comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Science to help students of Class 10 understand correct methodology and marking scheme.

How can practicing CBSE Class 10 Science Sample Paper 2015 Set 03 help in exam preparation?

Practicing this Science paper helps in time management and identifying important topics. For Class 10, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

Is the CBSE Class 10 Science Sample Paper 2015 Set 03 accessible on mobile and tablets?

Yes, all our study materials for Class 10 Science are provided in a mobile-friendly PDF format. You can easily download CBSE Class 10 Science Sample Paper 2015 Set 03 on your mobile device.