Question

geetha types 620 words in one hour.how many words would she type in 6 minutes

Answer 1

In 60 minutes geeta types words =620
In one minute geeta type words =
$\frac{620}{60}$
=10 words approx.
Now in six minute she types=10×6 =60 words approx.

Answer 2

620 words in 6 mins
so half an hour =30mins=6×5
so 5×620 words=3100 words