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Free IIT Madras BS notes, PYQs and mock tests at btechi.in

BDM · Manufacturing & OEE

14 questions · 22 marks · 5 papers

Answer key

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

Business Data Management

Manufacturing & OEE

Official Paper

Examination Instructions & Guidelines

Solve on notebook/paper first before checking solutions.
MCQ: Exactly 1 option is correct. Negative marking applies.
NAT: Numerical response. No negative marking.
Scientific calculator allowed for all calculations.
Official answer key is sealed at the end of this sheet.

End Term · 31 Aug 2025 (FN)End Term

Read the passage below, then answer Q1–Q2
Based on the following product data, answer the given subquestions:
Planned Production Hours: 480
Lost Time Hours: 48
Design Speed: 200 units/hour
Actual Speed: 180 units/hour
Total Units Produced: 77,760
Good Units: 74,772
Q1NAT2 Marks·Write the number
Asked 2 times Key ↓
Calculate Availability (in %)
Your answer:
Q2NAT2 Marks·Write the number
Asked 4 times Key ↓
Calculate Overall Equipment Effectiveness (OEE) (in %)
Your answer:

End Term · 31 Aug 2025 (AN)End Term

Read the passage below, then answer Q3–Q5
TechCorp Manufacturing Data for March 2024:
Week 1: Planned 500 units, Produced 480 units, Defects 24
Week 2: Planned 520 units, Produced 500 units, Defects 20
Week 3: Planned 480 units, Produced 465 units, Defects 18
Week 4: Planned 550 units, Produced 530 units, Defects 25
Based on the above data, answer the given subquestions.
Q3NAT2 Marks·Write the number
Asked 3 times Key ↓
Calculate the overall Quality percentage for March (in %)
Your answer:
Q4MCQ2 Marks·Choose one option
Key ↓
Which week had the best Performance percentage?
1. AWeek 1
2. BWeek 2
3. CWeek 3
4. DWeek 4
Q5NAT2 Marks·Write the number
Asked 2 times Key ↓
What is the average Availability assuming 8-hour shifts with 0.5 hours lost time per day? (in %)
Your answer:

Quiz 2 · 3 Aug 2025 (AN)Quiz 2

Q6NAT2 Marks·Write the number
Asked 4 times Key ↓
Your answer:

End Term · 13 Apr 2025 (FN)End Term

Read the passage below, then answer Q7–Q10
Based on the data in the table, Calculate the missing values X1, X2, X3 & X4 and answer the given subquestions.
Q7NAT1 Mark·Write the number
Asked 2 times Key ↓
X1:
Your answer:
Q8NAT1 Mark·Write the number
Asked 2 times Key ↓
X2:
Your answer:
Q9NAT1.5 Marks·Write the number
Asked 3 times Key ↓
X3 (in%):
Your answer:
Q10NAT1.5 Marks·Write the number
Asked 4 times Key ↓
X4 (in%):
Your answer:

End Term · 22 Dec 2024 (AN)End Term

Read the passage below, then answer Q11–Q14
Based on the data in the table, Calculate the missing values X1, X2, X3 & X4
Q11NAT1.25 Marks·Write the number
Asked 2 times Key ↓
Enter the value X1 _________
Your answer:
Q12NAT1.25 Marks·Write the number
Asked 2 times Key ↓
Enter the value X2 __________
Your answer:
Q13NAT1.25 Marks·Write the number
Asked 3 times Key ↓
Enter the value X3 __________
Your answer:
Q14NAT1.25 Marks·Write the number
Asked 4 times Key ↓
Enter the value X4 __________
Your answer:

Official Key

Master Answer Key & Explanations

Official answer keys from IIT Madras BS past papers. Click any question to review.

Reveal Key

Q190

Q277 to 78

Q395 to 96

Q4C

Q593.2 to 94.2

Q60.77 to 0.81

Q71

Q8180

Q983 to 83.5

Q1065 to 65.75

Q111

Q12180

Q1383 to 83.5

Q1465 to 65.75

Questions and answer keys are reproduced from the official IIT Madras BS papers. Topics and repeated question types are BTechi’s own grouping. BTechi is not affiliated with IIT Madras.