Question

If the cost of 10 chairs is Rs. 550 the, find the
cost of 21 such chairs.​

Answer 1

answer = 1155

Step-by-step explanation:

cost of 10 chair =550

cost of 1 chair=55

cost of 21 chair =55*21=1155

Answer 2

Answer:

First we divide 550 ÷10 and then multiply by, 21 and answer is 1155