The product of two consecutive even numbers is 4488. Which is the smaller number? (a) 62 (b) 71 (c) 66 (d) 65 (e) None of these
Answers
Answered by
1
hey mate
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here is ur answer
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a= 4488
take 66
4488/66 = 68
ur answer 66
option c
⬇⬇⬇⬇⬇
here is ur answer
⬇⬇⬇⬇⬇⬇
a= 4488
take 66
4488/66 = 68
ur answer 66
option c
Answered by
1
let, 2n, 2n+2 be the two even consecutive numbers
2n (2n +2) = 4488
4n² + 4n = 4488
n² + n = 1122
n² + 34n - 33n - 1122 =0
n ( n + 34 ) - 33 ( n + 34 ) = 0
( n + 34 ) ( n - 33 ) = 0
n = -34 or 33
consider positive values, the option are given in positive
2n , 2n + 2
2(33), 2(33) +2
66, 68
so the answer is 66
option. C
Hope you understand, any doubts comment ;))
2n (2n +2) = 4488
4n² + 4n = 4488
n² + n = 1122
n² + 34n - 33n - 1122 =0
n ( n + 34 ) - 33 ( n + 34 ) = 0
( n + 34 ) ( n - 33 ) = 0
n = -34 or 33
consider positive values, the option are given in positive
2n , 2n + 2
2(33), 2(33) +2
66, 68
so the answer is 66
option. C
Hope you understand, any doubts comment ;))
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