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The sum of three consecutive odd …

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The sum of three consecutive odd numbers is 81 find the numbers

Posted by Akash Kumar 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Ayushi Marshkole 5 years, 5 months ago

????

0Thank You

Gaurav Seth 5 years, 5 months ago

Let x be the first number.

Since, it is odd

Let x + 2 be the second number.

Let x + 4 be the third number.

Given that the sum is 81

x + (x+2) + (x+4) = 81

3x + 6 = 81

3x = 81 - 6

3x = 75

x = 75/3

x = 25

Therefore,

x+2 = 25 + 2 = 27

x + 4 = 25 + 4 = 29

There fore the numbers are x, x+2, x+4

25, 27, 29

1Thank You

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CBSE > Class 08 > Mathematics