Question

Q6. If 45 iron rods of the same
size weigh 12.6 kg. To find the
weight of 20 such rods the ratio
statement is​

Answer 1

Quantity:Quantity :: Weight:Weight
45 : 20 :: 12.6 : x
45x = 20 * 12.6
x = 20 * 12.6
—————. = 5.6
45