Practicing Success
In what ratio must a grocer mix two varieties of pulses costing ₹15 and ₹20 per kg, respectively, so as to get a mixture worth ₹18 per kg? |
3 : 2 3 : 4 2 : 3 2 : 5 |
2 : 3 |
⇒ Ratio of mixture of pulses that should be made to get mixture worth Rs. 18 is 2 :3 |