Question

IF 7 KG Onions cost 140 rupees, how much must we pay for 12 kg onions

Answer 1

7 kg onion = 140 RS
1 kg onion = 140/7 = 20 RS
12 kg onion = 20×12 = 240 RS

Answer 2

7 kg-------- 140
1kg----------140/7=20
12 kg--------------20*12=240
So, the cost of 12 kg onion is ₹240