A POSITIVE NUMBER IS 5 TIMES …
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A POSITIVE NUMBER IS 5 TIMES ANOTHER NUMBER IF 21 IS ADDED TO BOTH THE NUMBERS THEN ONE OF THE NEW NUMBER BECOMES BECOMES TWICE THE OTER NEW NUMBER BEOMES TWICE THE OTHER NEW NUMBER WHAT ARE NUMBERS
Posted by Goutham Krishna 6 years, 9 months ago
- 2 answers
Payal Singh 6 years, 9 months ago
Let first number = x
Second number = 5x
Adding 21 in both number,
We get
First number = x+21
Second number = 5x+21
According to question
5x+21 = 2(x+21)
=> 5x+21= 2x+42
=> 5x-2x= 42-21
=> 3x= 21
=> x = 7
First number = 7
Second number = 7×5 =35
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Sahdev Sharma 6 years, 9 months ago
suppose first number = y
then as per question Second number = 5y
according to conditions given in question
5y+21 = 2(y+21)
=> 5y+21= 2y+42
=> 3y= 21
=> y = 7
First number = 7
Second number = 7*5 =35
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