Question

if 7 kg onion cost 140 rupees how much must we pay for 12 KG onions and full prosess

Answer 1

Hi friend
--------------
Your answer
--------------------

SOLVING (BY UNITARY METHOD)
-------------------------------------------------

COST OF 7 KG OF ONION = RS 140

COST OF 1 KG OF ONION = RS 140/70 = RS 20

COST OF 12 KG OF ONION = RS (12×20) = RS 240

HOPE IT HELPS

#ARCHITECTSETHROLLINS

Answer 2

Heya friend.
Here is your answer

✓Cost for 7 kg of onions = RS. 140
Cost for 12 kg of onions = ?

✓ For that, we first wanna find out how much it costs for one kg ( unitary method)
7 kg =Rs 140
Cost for 1 kg of onions = 140/7 = Rs.20

✓ Therefore, Cost for 12 kg = 20× 12 = Rs.240 is the answer required.

Hope it helps..!!