Question

If 7 kg onions cost 350 rupees. How much
must we
pay for 21 kg onions?​

Answer 1

Answer:

Cost of 7 kg onions =140 rupees

Cost of 1 kg onions =

7

140

=20 rupees

then,

Cost of 12 kg onions =20×12=240 rupees

Answer 2

$\huge{ \red { \fbox{answer}}}$

• 7 kg = 350 rupees
• 21kg = 350 × 3
• 21kg = 1050rupeee

hope this helps!!