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primary 5 | Maths | Whole Numbers
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Chris
Chris

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Please help and explain. Thank you.

Date Posted: 1 month ago
Views: 12

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His mother 38 now
Ten years ago = 38-10=28
Ten years ago Raj : Mother = 1:7
Mother 7u = 28
1 u = 28/7
1 u = 4 years old
Hence, Raj was 4 years old ten years ago.
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AC Lim
Ac Lim's answer
3044 answers (A Helpful Person)
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Chris
Chris
1 month ago
Thank you so much
Chris
Chris
1 month ago
Thank you.
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Nalin Sharma
Nalin Sharma's answer
35 answers (Tutor Details)
Please let me know if you dont understand the working :)
Chris
Chris
1 month ago
Thank you.