Mrs Lee wrote the word RESILIENCE repeatedly as shown. Study the letters below carefully and answer the questions that follow.

- (a)
How many 'E's are there in the 1st 100 letters?
Ans : (a) ___
- (b)
How many letters are there altogether up to the 101st 'E'?
Ans : (b) ___
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Worked solution
6(a)
1. Find the number of complete repetitions of the word 'RESILIENCE' in the first 100 letters
The word 'RESILIENCE' has letters.
Number of repetitions =
2. Calculate the total number of 'E's
There are 'E's in each word 'RESILIENCE'.
Total number of 'E's =
6(b)
1. Find the number of complete repetitions of the word 'RESILIENCE' needed to get close to 101 'E's.
Each word has 'E's.
with a remainder of .
This means there are complete words, which contain 'E's.
2. Calculate the total number of letters up to the 101st 'E'.
The complete words contain letters.
The remaining 'E's must be found in the th word.
In the word 'RESILIENCE', the nd 'E' is at the th position.
Total letters = .
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