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ICSE Class 8 Answered

The sum of three consecutive multiples of 7 is 777. Find the three numbers
Asked by Bateelalmeena | 03 Mar, 2020, 11:38: PM
answered-by-expert Expert Answer
The sum of three consecutive multiples of 7 is 777. Find the three numbers
 
 
Let 7x, 7(x + 1) and 7(x + 2) be the three consecutive numbers.
7x + 7(x + 1) + 7(x + 2) = 777
21x + 21 = 777
21x = 756
x = 36
Hence, the numbers are 252, 259, 266.
Answered by Sneha shidid | 04 Mar, 2020, 09:28: AM

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