Question : The average of seven consecutive numbers is 20. The largest of these numbers is:
Option 1: 24
Option 2: 23
Option 3: 22
Option 4: 20

Question

Question : The average of three consecutive odd numbers is 52 more than $\frac{1}{3}$ rd of the largest number. What is the smallest of these numbers?
Option 1: 79
Option 2: 75
Option 3: 81
Option 4: 77

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Answer 1

Correct Answer: 23

Solution : Let $(x - 3), (x - 2), (x - 1), x, (x + 1), (x + 2)$ and $(x + 3)$ be the 7 consecutive numbers.
The average of an AP with an odd number of terms = middle term.
So, $x$ = 20
Largest number = $x + 3 = 20 + 3 = 23$
Hence, the correct answer is 23.

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Question : The average of seven consecutive numbers is 20. The largest of these numbers is:Option 1: 24Option 2: 23Option 3: 22Option 4: 20

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Question : The average of seven consecutive numbers is 20. The largest of these numbers is:
Option 1: 24
Option 2: 23
Option 3: 22
Option 4: 20