Question

the cost of 18 chairs is rs 22770 how many such chairs can be brought for rs 10120

Answer 1

As the question says
Cost of 18 chairs =Rs.22770
Therefore
Cost of 1 chair Will be=22770÷18=1265 Rs
Number of chairs that can be brought for rs 10120=10120÷1265=8

Ans)8 such chairs can be brought with Rs.10120

Answer 2

Given,

The cost of 18 chairs = ₹22770

Therefore, the cost of 1 chair = ₹ 1265

So,
Cost of 1 Chair=
1265₹
Then cost of ? chairs should be =
10120₹
$10120 \div 1265 = 8$
Therefore for ₹ 10120 one can bring 8 chairs.

Hope this helps!