73. Three times the first of
e times the first of three consecutive odd integers
more than twice the third. The third integer is
(M.B.A., 1998)
Answers
||✪✪ Correct QUESTION ✪✪||
Three times the first of three consecutive odd integers
(Here Number is Missing now, we can Take anything ) (Since You didnt Give This i m assuming it Y now,) more than twice the third. The third integer is
(M.B.A., 1998) ?
|| ✰✰ ANSWER ✰✰ ||
Let us assume That, our First odd Number is = x .
Since All Three Numbers are consecutive ,
So,
→ Second odd Number = (x + 2).
→ Third odd Number = (x + 4).
Now, Given That, Three times the first of three consecutive odd integers y more than twice the third.
So,
→ 3 * (First Odd integer) = 2 * (x+4) + y
→ 3*x = 2(x+4) + y
→ 3x = 2x + 8 + y
→ 3x - 2x = 8 + y
→ x = (8+y) .
So, The Third Number is = (x + 4) = (8+y) + 4 = (12+y). (Ans).
Now Here You can Put any value of Y and You will Get Your Answer..
Question should be :
If three times the first of three consecutive odd integers is three more than twice the third. The third integer is?
Solution :
Let the odd integers be x, (x+2) and (x+4)
According to the question,
3x = 2(x+4) + 3................(1)
=> 3x = 2x + 8 + 3
=> 3x = 2x + 11
=> 3x - 2x = 11
=> x = 11
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First odd integer = x => 11
Second odd integer = x+2 => 11+2 => 13
Third odd integer = x+4 = 11 + 4 = 15
Therefore, third odd integer is 15.
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Verification :
Put the values of x in 1.
=> 3(11) = 2(11+4) + 3
=> 33 = 22 + 8 + 3
=> 33 = 33
Hence verified!