際際滷

際際滷Share a Scribd company logo
ABCommon Time   Unit    Transfer     MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1 km/h2 km/hObservation: Conclusion:
ABCommon Time   Unit    Transfer     MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1 km/h2 km/hObservation: Conclusion:
ABCommon Time   Unit    Transfer     MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1 km/h2 km/hObservation: Conclusion:
ABCommon Time   Unit    Transfer     MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1x1= 1km1 km/h2 km/hObservation: Conclusion:
ABCommon Time   Unit    Transfer     MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1x1= 1km1 km/h2 x1= 2km2 km/hObservation: Conclusion:
ABCommon Time   Unit    Transfer     MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1x1= 1km1 km/h2x1= 2km2 km/hObservation: Conclusion: 	If two objects travel for the same time:		their Speed Ratio  equal Distance Ratio
Lets ApplyPSLE 2011/P2Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?
Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 1
Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 1
Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 1
Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 238u  33u 	300
Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 238u  33u 	3005u	 	300
Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 238u  33u 	3005u	 	3001u 		300 歎 5 = 60
Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance Ratio38u  33u 	3005u	 	3001u 		300 歎 5 = 6038u 			38 x 60 = 2280STEP 3Ans: 24 cm
Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance Ratio38u  33u 	3005u	 	3001u 		300 歎 5 = 6038u 			38 x 60 = 2280Number of rounds 	2280 歎 400 = 5.7  5 roundsAns: 5 complete roundsSTEP 3
Ad

Recommended

Math in Focus: Singapore Math Community Institute (updated)
Math in Focus: Singapore Math Community Institute (updated)
Jimmy Keng
Journey in opp direction
Journey in opp direction
idahisyam
17. time & distance
17. time & distance
Akhilesh Sharma
CAT Time and distance session 2 and session 3
CAT Time and distance session 2 and session 3
George Prep
Time Speed & Distance - Important Questions for GMAT/ CAT
Time Speed & Distance - Important Questions for GMAT/ CAT
Rajesh Singh
TSD 1.pptx
TSD 1.pptx
mrunalshethiya
17 chap
17 chap
Anantha Bellary
Time_Distance-QA-qns.pptx
Time_Distance-QA-qns.pptx
maheswarancs1
TSD.pptx
TSD.pptx
AnkurAgarwal725486
4. UNIT- II Time, Speed and Distance (1).pdf
4. UNIT- II Time, Speed and Distance (1).pdf
ShubhamRoy376972
Application of mathematics in sports
Application of mathematics in sports
P. Veeresha
Time, distance formula
Time, distance formula
Boyet Aluan
Time & distance
Time & distance
Veeraragavan Subramaniam
Module 1 lesson 4
Module 1 lesson 4
Erik Tjersland
Instructional design and demonstration.d (1)
Instructional design and demonstration.d (1)
Delphine Williams Young
Speed
Speed
gheehan
Proportional relationships
Proportional relationships
julienorman80065
PSLE Qn5 2011
PSLE Qn5 2011
Maths Heuristics Pte Ltd
PSLE Qn6 2011
PSLE Qn6 2011
Maths Heuristics Pte Ltd
PSLE Qn3 2011
PSLE Qn3 2011
Maths Heuristics Pte Ltd
PSLE Qn2 2011
PSLE Qn2 2011
Maths Heuristics Pte Ltd
PSLE Qn1 2011
PSLE Qn1 2011
Maths Heuristics Pte Ltd
PSLE Qn4 2011
PSLE Qn4 2011
Maths Heuristics Pte Ltd
Smarter Aviation Data Management: Lessons from Swedavia Airports and Sweco
Smarter Aviation Data Management: Lessons from Swedavia Airports and Sweco
Safe Software
Key Requirements to Successfully Implement Generative AI in Edge DevicesOpt...
Key Requirements to Successfully Implement Generative AI in Edge DevicesOpt...
Edge AI and Vision Alliance
Oh, the Possibilities - Balancing Innovation and Risk with Generative AI.pdf
Oh, the Possibilities - Balancing Innovation and Risk with Generative AI.pdf
Priyanka Aash
FIDO Alliance Seminar State of Passkeys.pptx
FIDO Alliance Seminar State of Passkeys.pptx
FIDO Alliance
A Constitutional Quagmire - Ethical Minefields of AI, Cyber, and Privacy.pdf
A Constitutional Quagmire - Ethical Minefields of AI, Cyber, and Privacy.pdf
Priyanka Aash
AI vs Human Writing: Can You Tell the Difference?
AI vs Human Writing: Can You Tell the Difference?
Shashi Sathyanarayana, Ph.D
AI VIDEO MAGAZINE - June 2025 - r/aivideo
AI VIDEO MAGAZINE - June 2025 - r/aivideo
1pcity Studios, Inc

More Related Content

Similar to PSLE Qn7 2011 (9)

TSD.pptx
TSD.pptx
AnkurAgarwal725486
4. UNIT- II Time, Speed and Distance (1).pdf
4. UNIT- II Time, Speed and Distance (1).pdf
ShubhamRoy376972
Application of mathematics in sports
Application of mathematics in sports
P. Veeresha
Time, distance formula
Time, distance formula
Boyet Aluan
Time & distance
Time & distance
Veeraragavan Subramaniam
Module 1 lesson 4
Module 1 lesson 4
Erik Tjersland
Instructional design and demonstration.d (1)
Instructional design and demonstration.d (1)
Delphine Williams Young
Speed
Speed
gheehan
Proportional relationships
Proportional relationships
julienorman80065
4. UNIT- II Time, Speed and Distance (1).pdf
4. UNIT- II Time, Speed and Distance (1).pdf
ShubhamRoy376972
Application of mathematics in sports
Application of mathematics in sports
P. Veeresha
Time, distance formula
Time, distance formula
Boyet Aluan
Instructional design and demonstration.d (1)
Instructional design and demonstration.d (1)
Delphine Williams Young
Speed
Speed
gheehan
Proportional relationships
Proportional relationships
julienorman80065

More from Maths Heuristics Pte Ltd (6)

PSLE Qn5 2011
PSLE Qn5 2011
Maths Heuristics Pte Ltd
PSLE Qn6 2011
PSLE Qn6 2011
Maths Heuristics Pte Ltd
PSLE Qn3 2011
PSLE Qn3 2011
Maths Heuristics Pte Ltd
PSLE Qn2 2011
PSLE Qn2 2011
Maths Heuristics Pte Ltd
PSLE Qn1 2011
PSLE Qn1 2011
Maths Heuristics Pte Ltd
PSLE Qn4 2011
PSLE Qn4 2011
Maths Heuristics Pte Ltd
Ad

Recently uploaded (20)

Smarter Aviation Data Management: Lessons from Swedavia Airports and Sweco
Smarter Aviation Data Management: Lessons from Swedavia Airports and Sweco
Safe Software
Key Requirements to Successfully Implement Generative AI in Edge DevicesOpt...
Key Requirements to Successfully Implement Generative AI in Edge DevicesOpt...
Edge AI and Vision Alliance
Oh, the Possibilities - Balancing Innovation and Risk with Generative AI.pdf
Oh, the Possibilities - Balancing Innovation and Risk with Generative AI.pdf
Priyanka Aash
FIDO Alliance Seminar State of Passkeys.pptx
FIDO Alliance Seminar State of Passkeys.pptx
FIDO Alliance
A Constitutional Quagmire - Ethical Minefields of AI, Cyber, and Privacy.pdf
A Constitutional Quagmire - Ethical Minefields of AI, Cyber, and Privacy.pdf
Priyanka Aash
AI vs Human Writing: Can You Tell the Difference?
AI vs Human Writing: Can You Tell the Difference?
Shashi Sathyanarayana, Ph.D
AI VIDEO MAGAZINE - June 2025 - r/aivideo
AI VIDEO MAGAZINE - June 2025 - r/aivideo
1pcity Studios, Inc
2025_06_18 - OpenMetadata Community Meeting.pdf
2025_06_18 - OpenMetadata Community Meeting.pdf
OpenMetadata
Securing AI - There Is No Try, Only Do!.pdf
Securing AI - There Is No Try, Only Do!.pdf
Priyanka Aash
Wenn alles versagt - IBM Tape sch端tzt, was z辰hlt! Und besonders mit dem neust...
Wenn alles versagt - IBM Tape sch端tzt, was z辰hlt! Und besonders mit dem neust...
Josef Weingand
OpenPOWER Foundation & Open-Source Core Innovations
OpenPOWER Foundation & Open-Source Core Innovations
IBM
GenAI Opportunities and Challenges - Where 370 Enterprises Are Focusing Now.pdf
GenAI Opportunities and Challenges - Where 370 Enterprises Are Focusing Now.pdf
Priyanka Aash
Techniques for Automatic Device Identification and Network Assignment.pdf
Techniques for Automatic Device Identification and Network Assignment.pdf
Priyanka Aash
OpenACC and Open Hackathons Monthly Highlights June 2025
OpenACC and Open Hackathons Monthly Highlights June 2025
OpenACC
Python Conference Singapore - 19 Jun 2025
Python Conference Singapore - 19 Jun 2025
ninefyi
Crypto Super 500 - 14th Report - June2025.pdf
Crypto Super 500 - 14th Report - June2025.pdf
Stephen Perrenod
From Manual to Auto Searching- FME in the Driver's Seat
From Manual to Auto Searching- FME in the Driver's Seat
Safe Software
FIDO Seminar: Targeting Trust: The Future of Identity in the Workforce.pptx
FIDO Seminar: Targeting Trust: The Future of Identity in the Workforce.pptx
FIDO Alliance
MuleSoft for AgentForce : Topic Center and API Catalog
MuleSoft for AgentForce : Topic Center and API Catalog
shyamraj55
Security Tips for Enterprise Azure Solutions
Security Tips for Enterprise Azure Solutions
Michele Leroux Bustamante
Smarter Aviation Data Management: Lessons from Swedavia Airports and Sweco
Smarter Aviation Data Management: Lessons from Swedavia Airports and Sweco
Safe Software
Key Requirements to Successfully Implement Generative AI in Edge DevicesOpt...
Key Requirements to Successfully Implement Generative AI in Edge DevicesOpt...
Edge AI and Vision Alliance
Oh, the Possibilities - Balancing Innovation and Risk with Generative AI.pdf
Oh, the Possibilities - Balancing Innovation and Risk with Generative AI.pdf
Priyanka Aash
FIDO Alliance Seminar State of Passkeys.pptx
FIDO Alliance Seminar State of Passkeys.pptx
FIDO Alliance
A Constitutional Quagmire - Ethical Minefields of AI, Cyber, and Privacy.pdf
A Constitutional Quagmire - Ethical Minefields of AI, Cyber, and Privacy.pdf
Priyanka Aash
AI vs Human Writing: Can You Tell the Difference?
AI vs Human Writing: Can You Tell the Difference?
Shashi Sathyanarayana, Ph.D
AI VIDEO MAGAZINE - June 2025 - r/aivideo
AI VIDEO MAGAZINE - June 2025 - r/aivideo
1pcity Studios, Inc
2025_06_18 - OpenMetadata Community Meeting.pdf
2025_06_18 - OpenMetadata Community Meeting.pdf
OpenMetadata
Securing AI - There Is No Try, Only Do!.pdf
Securing AI - There Is No Try, Only Do!.pdf
Priyanka Aash
Wenn alles versagt - IBM Tape sch端tzt, was z辰hlt! Und besonders mit dem neust...
Wenn alles versagt - IBM Tape sch端tzt, was z辰hlt! Und besonders mit dem neust...
Josef Weingand
OpenPOWER Foundation & Open-Source Core Innovations
OpenPOWER Foundation & Open-Source Core Innovations
IBM
GenAI Opportunities and Challenges - Where 370 Enterprises Are Focusing Now.pdf
GenAI Opportunities and Challenges - Where 370 Enterprises Are Focusing Now.pdf
Priyanka Aash
Techniques for Automatic Device Identification and Network Assignment.pdf
Techniques for Automatic Device Identification and Network Assignment.pdf
Priyanka Aash
OpenACC and Open Hackathons Monthly Highlights June 2025
OpenACC and Open Hackathons Monthly Highlights June 2025
OpenACC
Python Conference Singapore - 19 Jun 2025
Python Conference Singapore - 19 Jun 2025
ninefyi
Crypto Super 500 - 14th Report - June2025.pdf
Crypto Super 500 - 14th Report - June2025.pdf
Stephen Perrenod
From Manual to Auto Searching- FME in the Driver's Seat
From Manual to Auto Searching- FME in the Driver's Seat
Safe Software
FIDO Seminar: Targeting Trust: The Future of Identity in the Workforce.pptx
FIDO Seminar: Targeting Trust: The Future of Identity in the Workforce.pptx
FIDO Alliance
MuleSoft for AgentForce : Topic Center and API Catalog
MuleSoft for AgentForce : Topic Center and API Catalog
shyamraj55
Security Tips for Enterprise Azure Solutions
Security Tips for Enterprise Azure Solutions
Michele Leroux Bustamante
Ad

PSLE Qn7 2011

  • 1. ABCommon Time Unit Transfer MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1 km/h2 km/hObservation: Conclusion:
  • 2. ABCommon Time Unit Transfer MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1 km/h2 km/hObservation: Conclusion:
  • 3. ABCommon Time Unit Transfer MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1 km/h2 km/hObservation: Conclusion:
  • 4. ABCommon Time Unit Transfer MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1x1= 1km1 km/h2 km/hObservation: Conclusion:
  • 5. ABCommon Time Unit Transfer MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1x1= 1km1 km/h2 x1= 2km2 km/hObservation: Conclusion:
  • 6. ABCommon Time Unit Transfer MethodIf Object A and Object B travel the SAME TIMETime = 1 hr1x1= 1km1 km/h2x1= 2km2 km/hObservation: Conclusion: If two objects travel for the same time: their Speed Ratio equal Distance Ratio
  • 7. Lets ApplyPSLE 2011/P2Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?
  • 8. Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 1
  • 9. Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 1
  • 10. Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 1
  • 11. Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 238u 33u 300
  • 12. Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 238u 33u 3005u 300
  • 13. Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance RatioSTEP 238u 33u 3005u 3001u 300 歎 5 = 60
  • 14. Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance Ratio38u 33u 3005u 3001u 300 歎 5 = 6038u 38 x 60 = 2280STEP 3Ans: 24 cm
  • 15. Alex and Bob were running round a 400 m circular track. Alex ran at a speed of 190m/min while Bob ran at a speed 25m/min slower than Alex. When Alex ran 300 m more than Bob, how many complete rounds had he run?Lets ApplySame time : Speed Ratio equal Distance Ratio38u 33u 3005u 3001u 300 歎 5 = 6038u 38 x 60 = 2280Number of rounds 2280 歎 400 = 5.7 5 roundsAns: 5 complete roundsSTEP 3