Question

Anu types 600words in half an hour.how many words would she type in 9 minute?

Answer 1

Number of words anu can type in 30 minutes = 600

Number of words anu can type in 1 minute = 600/30

                                                                        = 20

Number of words anu can type in 9 minutes = 20 * 9 = 180.

Answer 2

Number of words she typed = 600,
Time taken by her = 30min,

If we divide them , Then we will get, How many words she typed in a min,

So let's check it out,

=> 600/30 = 20 words/ min,

So she typed 20 words in a min, So she will type 20*9 words in 9 mins,

=> 180 words, So the answer is 180 words,

Hope you understand,

Have a great day !!