REVENUE OFFICER Government Jobs Exams Numerical Ability Co-ordinate geometry

30 percent of a number is 15 less than 3/5 th of that number. what is the number

Read Solution (Total 9)

Ans=50
30x/100=(3x/5)-15
9 years agoHelpfull: Yes(1) No(0)

ans is 50
let the num be x
30*x/100=3x/5-15
3x/10=3x/5-15
3x/5-3x/10=15
3x/10=15
x=50
9 years agoHelpfull: Yes(1) No(0)
Let x is the number.
now, 30x/100+15=3x/5
or 3x/10+15=3x/5
or (6x-3x)/10=15
or 3x=150
or x=50
9 years agoHelpfull: Yes(0) No(0)
3x/5-3x/10=15
6x-3x=150
x=50
9 years agoHelpfull: Yes(0) No(0)
the no is -50
9 years agoHelpfull: Yes(0) No(0)
50 3x/10=3x/5+15
9 years agoHelpfull: Yes(0) No(0)
Let x is the number.
now, 30x/100+15=3x/5
or 3x/10+15=3x/5
or (6x-3x)/10=15
or 3x=150
or x=50
9 years agoHelpfull: Yes(0) No(0)
Let x is the number.
now, 30x/100+15=3x/5
or 3x/10+15=3x/5
or (6x-3x)/10=15
or 3x=150
or x=50
9 years agoHelpfull: Yes(0) No(0)
let no =x
30/100*x=3x/5-15
x=50
8 years agoHelpfull: Yes(0) No(0)

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