The average of four successive even number $27$ . Then which is the greatest number out of the four numbers?

30

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26

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28

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32

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Solution

The correct option is A $30$
$l e t f o u r s u c c e s s i v e e v e n n u m b e r a r e 2 n, 2 n + 2, 2 n + 4, 2 n + 6$
$∴ (\frac{2 n + (2 n + 2) + (2 n + 4) + (2 n + 6)}{4}) = 27 = 2 n + 3 = 27$
$∴ 2 n = 24$
then greatest number=2n+6=24+6=30

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The average of four successive even number 27. Then which is the greatest number out of the four numbers?

The correct option is A 30letfoursuccessiveevennumberare2n,2n+2,2n+4,2n+6∴(2n+(2n+2)+(2n+4)+(2n+6)4)=27=2n+3=27∴2n=24then greatest number=2n+6=24+6=30

The average of four successive even number $27$ . Then which is the greatest number out of the four numbers?

The correct option is A $30$
$l e t f o u r s u c c e s s i v e e v e n n u m b e r a r e 2 n, 2 n + 2, 2 n + 4, 2 n + 6$
$∴ (\frac{2 n + (2 n + 2) + (2 n + 4) + (2 n + 6)}{4}) = 27 = 2 n + 3 = 27$
$∴ 2 n = 24$
then greatest number=2n+6=24+6=30