Question

If 7 kg onions cost 140 rupees, how much must we pay for 12 KG onions​

Answer 1

Answer:

240 rupees

Therefore 1 kg onions cost =1407=20 rupees. Now we have to find out the cost of 12 kg onions. ⇒(20×12)=240 rupees. So 240 rupees is the required answer.

Answer 2

Answer:

240 rs

Explanation:

Cost of 7 kg onion = 140.rs

Cost of 1 kg onion = 140/7=20rs per kg

So cost of 12 kg onion = 20x12=240 rs