Bank Exam
Government Jobs Exams
Numerical Ability
Ratio and Proportion
In what respective ratio wheat of variety A worth Rs. 25 per kg must be mixed with wheat of variety B worth Rs. 18 per kg , so that the new mixture ( of both the variety A and B) is worth Rs. 20 per kg
Read Solution (Total 1)
-
- 2:5
If 'x' kg of variety A worth Rs. 25/kg is mixed with 'y' kg of variety B worth Rs. 18/kg, then
Average price per kg of new mixture =(25x + 18y)/(x+y) =20 ,5x=2y ,x/y=2/5
- 8 years agoHelpfull: Yes(1) No(0)
Bank Exam Other Question