A bag had some black pens and grey pens in the ratio of 3 : 1. Emma removed 25 black pens and put another 10 grey pens into the bag. There is now 25% as many black pens as grey pens in the bag. How many black pens were in the bag at first?
4 m
A bag had some black pens and grey pens in the ratio of 3 : 1. Emma removed 25 black pens and put another 10 grey pens into the bag. There is now 25% as many black pens as grey pens in the bag. How many black pens were in the bag at first?
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Ischool Pte Ltd
Date:03 Jul 2024
Topic:
RFPD
Question Code:
P6.RD.TL.16010142
Student:
Class:
Level:
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A bag had some black pens and grey pens in the ratio of 3 : 1. Emma removed 25 black pens and put another 10 grey pens into the bag. There is now 25% as many black pens as grey pens in the bag. How many black pens were in the bag at first?
(4 m)
Ischool Pte Ltd
Date:
03 Jul 2024
Topic:
RFPD
Question Code:
P6.RD.TL.16010142
Student:
Class:
Level:
School:
A bag had some black pens and grey pens in the ratio of 3 : 1. Emma removed 25 black pens and put another 10 grey pens into the bag. There is now 25% as many black pens as grey pens in the bag. How many black pens were in the bag at first?
A bag had some black pens and grey pens in the ratio of 3 : 1. Emma removed 25 black pens and put another 10 grey pens into the bag. There is now 25% as many black pens as grey pens in the bag. How many black pens were in the bag at first?
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ISchool Pte Ltd
Date:03 Jul 2024
Topic:RFPD
Question Number:P6.RD.TL.16010142-A1
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