Question

I DON'T WANT ANSWER, I WANT ITS EXPLAINATION​

Answer 1

Ok, I am Telling you the Explanation.

First, we have convert both the ratios into a same ratio.

For example, in first question 2cm : 5m

Here, we have to convert 5 metres into centimetre. means, 1 m = 100 cm, so 5 m = 500 cm.

ok, we have converted centimetre into metre,

Now, the question will be in the same ratio, that is 2cm : 500 cm

Now,after both the ratios are same, we have to simplify it.

For example, we have to divide both the numbers with the same table, I am dividing 2 with both the numbers here, 2:500, If I divide by 2 I will get 1:250. That's all like this only you have to do all the questions.

ok? can you understand?