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Question
primary 6 | Maths
| Ratio
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How to form a group?
Thanks!
Date Posted: 2 weeks ago
Views: 74
R
Wah.. Don't understand how the Grouping are done...
Yeah... Quite confuse.
Every group increase by 4 letters... PQRS
Group 1 : PQRS
Group 2 : PPQQRRSS
Can be arrange to
PQRS
PQRS
Group 3 : PPPQQQRRRSSS
Can rearranged
PQRS
PQRS
PQRS
....
.
.
.
.
Group 7 : PPPPPPPQQQQQQQRRRRRRRSSSSSSS.
The last S in group 7 = 112 letters.
So, minus the last 7 letters S will be 105 letters.
Therefore, letter on 105 = R.
Every group increase by 4 letters... PQRS
Group 1 : PQRS
Group 2 : PPQQRRSS
Can be arrange to
PQRS
PQRS
Group 3 : PPPQQQRRRSSS
Can rearranged
PQRS
PQRS
PQRS
....
.
.
.
.
Group 7 : PPPPPPPQQQQQQQRRRRRRRSSSSSSS.
The last S in group 7 = 112 letters.
So, minus the last 7 letters S will be 105 letters.
Therefore, letter on 105 = R.
See 1 Answer
done
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Hope you can understand.:)
Date Posted:
2 weeks ago
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