Math, asked by panchaluma, 1 year ago

How can the sum of three odd numbers be thirty

Answers

Answered by Galaxy
2
Adding sum of three odd numbers we do not get a result of even number. so it is possible only through Factorial method. .. The ans is :- [ 3 !+ 15 + 9 = 30 ]
Answered by poojan
2
no, it is not possible
the sum of 3 odd numbers get an odd number only..
here we cant use three factorial too since 3! gives an even number i.e, 6

bplusb: i.e. 7+11+11 in decimal = 27
bplusb: Right Hand Side
bplusb: 30 in decimal = 9^(2-1)*3 + 9^(1-1)*0 = 27 +0 = 27
bplusb: So, the equation solved
bplusb: 7 + 11 + 11 = 30 is the answer.
bplusb: There are only 3 numbers.
bplusb: The point is "odd" number is in a sense of decimal system. If the numbering system is base 9 not 10, 11 is not an odd number.
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